Lab Grown Loose Diamond

Select a lab grown loose diamond for your custom design that has the same optical properties as a mined gem. At Trionza Diamond, we select stones based on strict 4C standards so that you can buy lab grown loose diamonds of verified quality. Our range of certified lab grown diamonds comes with full grading transparency for complete confidence. By opting for ethical lab grown diamonds, you can put the environment first while still getting the same sparkle. Make your perfect diamond the first step in creating a one, of, a, kind engagement ring.

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135 products

Custom yellow diamond ring crafted as a thoughtful gift for her
Custom yellow diamond ring crafted as a thoughtful gift for her
Lab Grown Diamond -25%

1.02CT Pear Cut Yellow Lab Grown Loose Diamond For Engagement Ring

Regular price From $366.75 USD
Sale price From $366.75 USD Regular price $489.00 USD
Unit price
Pear Cut Yellow Lab Grown Diamond, 1.02 CT Fancy Intense Yellow Diamond, Custom Engagement Ring,...
TrionzaDiamond Cadillac cut loose diamonds crafted for bridal and anniversary rings
TrionzaDiamond Cadillac cut loose diamonds crafted for bridal and anniversary rings
Lab Grown Diamond -25%

Cadillac Step Cut Lab Grown Loose Diamond Pairs for Side Stone Rings

Regular price From $159.00 USD
Sale price From $159.00 USD Regular price $212.00 USD
Unit price
Cadillac cut lab grown loose diamond, available as a matched pair for side stone settings....
Pear cut deep green lab grown diamond displayed to showcase its fancy color and brilliance
Pear cut deep green lab grown diamond displayed to showcase its fancy color and brilliance
Lab Grown Diamond -25%

Pear Cut 2CT Deep Green Lab Grown Diamond Engagement Ring

Regular price $1,642.50 USD
Sale price $1,642.50 USD Regular price $2,190.00 USD
Unit price
Pear Cut 2 CT Deep Green Lab Grown Diamond, Lab Created Pear Cut Fancy Color...
IGI certified diamond
IGI certified diamond
Lab Grown Diamond -25%

Marquise Cut Lab Grown Diamond 1-3 CT IGI Certified Loose Stone

Regular price From $1,350.00 USD
Sale price From $1,350.00 USD Regular price $1,800.00 USD
Unit price
Marquise cut lab created diamond available from 1.00 CT to 3.00 CT, IGI certified lab...
heart cut fancy brown diamond
heart cut fancy brown diamond
Lab Grown Diamond -25%

Heart Shape Fancy Brown Lab Grown Diamond, IGI Certified

Regular price From $800.12 USD
Sale price From $800.12 USD Regular price $1,066.83 USD
Unit price
Heart shape lab created diamond available in 0.50, 1.0 and 1.51 CT, in a fancy...
Emerald rose cut lab grown diamond showcasing its geometric facets and transparent brilliance
Emerald rose cut lab grown diamond showcasing its geometric facets and transparent brilliance
Lab Grown Diamond -25%

1.30 CT Emerald Rose Cut Lab Grown Diamond, F/VS1 IGI Certified

Regular price $591.75 USD
Sale price $591.75 USD Regular price $789.00 USD
Unit price
1.30 CT Emerald Rose Cut Lab Grown Diamond, F/VS1 Transparent Loose CVD Diamond, IGI Certified...
Emerald Cut Lab Grown Diamond Twins Pair Studs Earrings IGI - image 2
Emerald Cut Lab Grown Diamond Twins Pair Studs Earrings IGI - image 2
Lab Grown Diamond -25%

Emerald Cut Lab Grown Diamond Twins Pair Studs Earrings IGI

Regular price $1,277.80 USD
Sale price $1,277.80 USD Regular price $1,703.73 USD
Unit price
Emerald Cut Lab Grown Diamond Twins Pair Studs Earrings IGI Certified D / VVS1 Lab...
Square Cushion Cut Vivid Yellow Lab Grown Diamond, 3.23 CT - image 1
Square Cushion Cut Vivid Yellow Lab Grown Diamond, 3.23 CT - image 1
Lab Grown Diamond -25%

Square Cushion Cut Vivid Yellow Lab Grown Diamond, 3.23 CT

Regular price $2,992.50 USD
Sale price $2,992.50 USD Regular price $3,990.00 USD
Unit price
Square Cushion Cut Yellow Lab Grown Diamond, 1.70 CT Fancy Vivid Yellow Lab Grown Diamond,...
Elongated Cushion Cut Yellow Lab Grown Diamond, 0.70 CT & 3 CT - image 2
Elongated Cushion Cut Yellow Lab Grown Diamond, 0.70 CT & 3 CT - image 2
Lab Grown Diamond -25%

Elongated Cushion Cut Yellow Lab Grown Diamond, 0.70 CT & 3 CT

Regular price From $615.00 USD
Sale price From $615.00 USD Regular price $820.00 USD
Unit price
Elongated Cushion Cut Yellow Lab Grown Diamond, 0.70 CT Fancy Vivid Yellow Lab Grown Diamond,...
Fancy Vivid Yellow Diamond, 1.0 CT Pear Cut Yellow Lab Grown - image 1
Fancy Vivid Yellow Diamond, 1.0 CT Pear Cut Yellow Lab Grown - image 1
Lab Grown Diamond -25%

Fancy Vivid Yellow Diamond, 1.0 CT Pear Cut Yellow Lab Grown

Regular price From $234.00 USD
Sale price From $234.00 USD Regular price $312.00 USD
Unit price
Fancy Vivid Yellow Diamond, 1.0 CT Pear Cut Yellow Lab Grown Diamond, Custom Engagement Ring,...
IGI certified heart shaped diamond captured up close to highlight its E/F color and VS1 clarity
IGI certified heart shaped diamond captured up close to highlight its E/F color and VS1 clarity
Lab Grown Diamond -25%

3.00 CT Heart Cut Lab Grown Diamond, IGI Certified E/VVS1

Regular price $1,193.25 USD
Sale price $1,193.25 USD Regular price $1,591.00 USD
Unit price
This 3.00 CT Heart Brilliant Cut Lab Created Diamond is IGI certified and made from...
Cadillac step cut lab grown diamond pair displayed for side stone jewelry making
Cadillac step cut lab grown diamond pair displayed for side stone jewelry making
Lab Grown Diamond -25%

Cadillac Step Cut Lab Grown Diamond Pair for Side Stone Rings

Regular price From $159.00 USD
Sale price From $159.00 USD Regular price $212.00 USD
Unit price
Cadillac cut lab grown loose diamond, available in D-E white color with VVS/VS clarity and...
Trapezoid cut lab grown diamond displayed to show its brilliant faceted surface and clarity
Trapezoid cut lab grown diamond displayed to show its brilliant faceted surface and clarity
Lab Grown Diamond -25%

Trapezoid Cut Lab Grown Diamond, IGI Certified Loose Diamond

Regular price From $73.50 USD
Sale price From $73.50 USD Regular price $98.00 USD
Unit price
Trapezoid brilliant cut lab grown diamond, ideal for personalized jewelry such as a 14K white...
Close-up of the 5MM trillion cut diamonds highlighting their EF color and VS clarity
Close-up of the 5MM trillion cut diamonds highlighting their EF color and VS clarity
Lab Grown Diamond -25%

5MM Trillion Cut EF/VS Lab Grown Diamond Pair, IGI Certified

Regular price $525.00 USD
Sale price $525.00 USD Regular price $700.00 USD
Unit price
This 5 MM Trillion Cut EF/VS Lab Grown Diamond Pair is a matching pair, perfect...
Shield cut lab grown diamond displayed to showcase its fancy shape and D-E white color
Shield cut lab grown diamond displayed to showcase its fancy shape and D-E white color
Lab Grown Diamond -25%

Shield Cut Fancy Shape Lab Grown Diamond, D-E VVS/VS 0.68ct

Regular price $331.50 USD
Sale price $331.50 USD Regular price $442.00 USD
Unit price
White Shield cut fancy shape diamond for ring - a lab grown loose diamond ideal...
Oval cut vivid yellow lab grown diamond engagement ring crafted for a custom design
Oval cut vivid yellow lab grown diamond engagement ring crafted for a custom design
Lab Grown Diamond -25%

Oval Yellow Diamond 3.0 CT Vivid VS2 Custom Engagement Ring

Regular price From $412.50 USD
Sale price From $412.50 USD Regular price $550.00 USD
Unit price
Oval shaped yellow diamond, 3.0 CT fancy vivid yellow lab grown diamond, custom engagement ring,...
custom diamond for jewelry
custom diamond for jewelry
Lab Grown Diamond -25%

Lord Buddha Lab Grown Loose Diamond 1.50 CT, Spiritual Charm

Regular price From $674.25 USD
Sale price From $674.25 USD Regular price $899.00 USD
Unit price
Lord Buddha Lab Grown Loose Diamond 1.50 CT Each, Spiritual Jewelry, Meditating Buddha Charm, Religious...
Marquise shaped lab grown diamond photographed to show shape and light performance
Marquise shaped lab grown diamond photographed to show shape and light performance
Lab Grown Diamond -25%

3.09 Ct Marquise Lab Grown Diamond, E Color VS2, IGI Certified

Regular price $2,700.00 USD
Sale price $2,700.00 USD Regular price $3,600.00 USD
Unit price
This is a 3.09 carat marquise cut lab grown diamond, featuring E color and VS2...
Emerald cut light yellow lab grown diamond showcasing its 1.02 CT fancy color brilliance
Emerald cut light yellow lab grown diamond showcasing its 1.02 CT fancy color brilliance
Lab Grown Diamond -25%

Emerald Cut Light Yellow Lab Grown Diamond, 1.02 CT Fancy Ring

Regular price From $355.75 USD
Sale price From $355.75 USD Regular price $474.33 USD
Unit price
This emerald cut light yellow lab grown diamond weighs 1.02 CT and is offered as...
white tapered baguette diamond pair
white tapered baguette diamond pair
Lab Grown Diamond -25%

White Tapered Baguette Cut Lab Grown Loose Diamond

Regular price From $143.25 USD
Sale price From $143.25 USD Regular price $191.00 USD
Unit price
White Tapered Baguette Cut Lab Grown Loose Diamond | Loose Diamond Pairs For Wedding Jewelry...
Shield cut white lab grown diamond displayed to show its fancy shape and clarity
Shield cut white lab grown diamond displayed to show its fancy shape and clarity
Lab Grown Diamond -25%

Shield Cut White Lab Grown Loose Diamond for Engagement Ring

Regular price $375.00 USD
Sale price $375.00 USD Regular price $500.00 USD
Unit price
White Shield Cut Fancy Shape Diamond For Ring | Lab Grown Loose Diamond For Engagement...
Shield cut lab grown diamond displayed loose showing its fancy shape and white D-E color
Shield cut lab grown diamond displayed loose showing its fancy shape and white D-E color
Lab Grown Diamond -25%

1 CT Shield Cut Lab Grown Diamond, White D-E, Loose Stone

Regular price $525.00 USD
Sale price $525.00 USD Regular price $700.00 USD
Unit price
This 1 CT white shield cut fancy shape diamond is a lab grown loose diamond,...
Bullet cut lab grown diamond displayed in pencil shape with F color and VS clarity
Bullet cut lab grown diamond displayed in pencil shape with F color and VS clarity
Lab Grown Diamond -25%

Bullet Cut Lab Grown Diamond, Pencil Shape, F/VS 0.13 CT

Regular price $474.75 USD
Sale price $474.75 USD Regular price $633.00 USD
Unit price
Bullet cut lab grown diamond in a unique pencil shape, ideal for custom engagement or...
Bat shape lab grown CVD diamond loose stone crafted for pendant and stud earring designs
Lab Grown Diamond -25%

Bat Shape Lab Grown CVD Diamond, Loose Diamond for Pendant

Regular price From $277.50 USD
Sale price From $277.50 USD Regular price $370.00 USD
Unit price
Bat shape lab diamond CVD loose diamond, ideal for a pendant, stud earrings, or custom...
Vivid orange hexagon step cut lab grown diamond displayed to show its fancy color and faceting
Vivid orange hexagon step cut lab grown diamond displayed to show its fancy color and faceting
Lab Grown Diamond -25%

Vivid Orange Hexagon Step Cut Lab Grown Diamond, 1 CT VS

Regular price $1,295.25 USD
Sale price $1,295.25 USD Regular price $1,727.00 USD
Unit price
Vivid Orange Hexagon Step Cut Lab Grown Diamond, 1 CT Hexagon VS Lab Created Diamond,...
Vivid red hexagon step cut lab grown diamond displayed to showcase its brilliant faceting
Vivid red hexagon step cut lab grown diamond displayed to showcase its brilliant faceting
Lab Grown Diamond -25%

Vivid Red Hexagon Step Cut Lab Grown Diamond, 1 CT VS

Regular price $1,295.25 USD
Sale price $1,295.25 USD Regular price $1,727.00 USD
Unit price
This vivid red hexagon step cut lab grown diamond weighs 1 CT and is perfect...
Loose 0.77 CT lab created diamond with F color and VS clarity graded for quality
Loose 0.77 CT lab created diamond with F color and VS clarity graded for quality
Lab Grown Diamond -25%

Baguette Lab Grown Diamond 0.77 CT F/VS Loose Diamond

Regular price $369.75 USD
Sale price $369.75 USD Regular price $493.00 USD
Unit price
Long baguette lab grown diamond, 0.77 CT baguette cut lab created diamond, ideal as a...
Oval rose cut lab grown diamond displayed to showcase its flat cut vintage style facets
Oval rose cut lab grown diamond displayed to showcase its flat cut vintage style facets
Lab Grown Diamond -25%

2.00 CT Oval Rose Cut Lab Grown Diamond, Loose Diamond

Regular price $1,791.00 USD
Sale price $1,791.00 USD Regular price $2,388.00 USD
Unit price
2.00 CT Oval Rose Cut Diamond, Lab Grown Diamond, Loose Diamond For Engagement Ring, Flat...
hexagon vivid blue lab grown diamond
hexagon vivid blue lab grown diamond
Lab Grown Diamond -25%

1CT Hexagon Vivid Blue Lab Grown Diamond VS Step Cut

Regular price $1,295.25 USD
Sale price $1,295.25 USD Regular price $1,727.00 USD
Unit price
Hexagon step cut lab grown diamond, 1 CT vivid blue hexagon VS lab created diamond,...
vivid green diamond ring
vivid green diamond ring
Lab Grown Diamond -25%

Vivid Green Hexagon Step Cut Lab Grown Diamond, 1 CT VS

Regular price $1,295.25 USD
Sale price $1,295.25 USD Regular price $1,727.00 USD
Unit price
Vivid Green Hexagon Step Cut Lab Grown Diamond, 1 CT Hexagon VS Lab Created Diamond,...
Hexagon step cut lab grown diamond displaying its intense brown color and faceted surface
Hexagon step cut lab grown diamond displaying its intense brown color and faceted surface
Lab Grown Diamond -25%

1.15 CT Brown Hexagon Step Cut Lab Grown Diamond, VS1

Regular price $1,137.75 USD
Sale price $1,137.75 USD Regular price $1,517.00 USD
Unit price
1.15 CT Intense Brown Hexagon Step Cut Lab Grown Diamond, ideal for an engagement ring...
Loose 1 CT diamond styled as a side stone option for an engagement ring
Loose 1 CT diamond styled as a side stone option for an engagement ring
Lab Grown Diamond -25%

Floral Cut Lab Grown Diamond 1 CT Loose Stone for Rings

Regular price $798.00 USD
Sale price $798.00 USD Regular price $1,064.00 USD
Unit price
This floral shape brilliant cut lab grown diamond is a versatile loose diamond, perfect for...
Oval step cut lab grown diamond displayed to showcase its brilliance and clarity
Oval step cut lab grown diamond displayed to showcase its brilliance and clarity
Lab Grown Diamond -25%

3 CT Oval Step Cut Lab Grown Diamond, IGI Certified F/VS1

Regular price $1,360.59 USD
Sale price $1,360.59 USD Regular price $1,814.12 USD
Unit price
3 CT Oval Step Cut Lab Grown Loose Diamond, IGI Certified, F color/VS1 clarity. Ideal...
Loose oval diamond positioned to highlight its clarity and lack of fluorescence for a natural glow
Loose oval diamond positioned to highlight its clarity and lack of fluorescence for a natural glow
Lab Grown Diamond -25%

2.80 CT Hexagon Lab Grown Diamond F/VS1 IGI Certified for Ring

Regular price $1,270.81 USD
Sale price $1,270.81 USD Regular price $1,694.41 USD
Unit price
Elongated Hexagon in 2.80 CT Lab Grown Diamond F/VS1, IGI Certified. Must-purchase lab created diamond...
Octagon cut lab grown diamond displayed to highlight its facets and natural glow
Octagon cut lab grown diamond displayed to highlight its facets and natural glow
Lab Grown Diamond -25%

Octagon Cut 1.10 CT IGI Certified Lab Grown Diamond

Regular price $598.50 USD
Sale price $598.50 USD Regular price $798.00 USD
Unit price
Modified Octagon 1.10 CT IGI Certified Loose Lab Grown Diamond For Ring & Pendant. Ideal...
Loose white diamond pair arranged together for side stone engagement ring settings
Loose white diamond pair arranged together for side stone engagement ring settings
Lab Grown Diamond -25%

Cadillac Step Cut Lab Grown Diamond Pairs for Side Stone Rings

Regular price From $159.00 USD
Sale price From $159.00 USD Regular price $212.00 USD
Unit price
Cadillac cut lab grown loose diamond, D-E white color, VVS/VS clarity, excellent cut, ideal for...
Round cut lab grown diamond displayed loose showing its brilliant F color and VS1 clarity
Round cut lab grown diamond displayed loose showing its brilliant F color and VS1 clarity
Lab Grown Diamond -25%

2CT Round Lab Grown Diamond, F VS1, IGI Certified Loose Stone

Regular price $2,697.00 USD
Sale price $2,697.00 USD Regular price $3,596.00 USD
Unit price
2CT Stargazer Round Cut Lab Grown Diamond, F Color, VS1 Clarity, Brilliant Loose Diamond, IGI...
baguette diamond loose stone
baguette diamond loose stone
Lab Grown Diamond -25%

Elongated Baguette Lab Grown Diamond 0.23 CT F/VS Loose Stone

Regular price $262.50 USD
Sale price $262.50 USD Regular price $350.00 USD
Unit price
Elongated Baguette Lab Grown Diamond, 0.23 CT Baguette Cut Lab Created Diamond, Loose Diamond for...
Close-up of the E color VVS2 clarity diamond showing excellent polish and symmetry
Close-up of the E color VVS2 clarity diamond showing excellent polish and symmetry
Lab Grown Diamond -25%

3.12 CT Old European Round Lab Grown Diamond E/VVS2 IGI Certified

Regular price $755.58 USD
Sale price $755.58 USD Regular price $1,007.44 USD
Unit price
3.12 CT Old European Round Lab Grown Diamond, E/VVS2, IGI Certified — ideal for an...
Pear cut rose cut champagne lab grown diamond displayed to show its fancy color and brilliance
Pear cut rose cut champagne lab grown diamond displayed to show its fancy color and brilliance
Lab Grown Diamond -25%

3.12 CT Pear Rose Cut Champagne Lab Diamond, IGI Certified

Regular price $1,414.50 USD
Sale price $1,414.50 USD Regular price $1,886.00 USD
Unit price
3.12 CT rose cut champagne color loose lab grown diamond, pear cut fancy colored diamond,...
Round rose cut lab grown diamond displayed to highlight its vintage style faceting and brilliance
Round rose cut lab grown diamond displayed to highlight its vintage style faceting and brilliance
Lab Grown Diamond -25%

1.49 CT Round Rose Cut Lab Grown Diamond F/VS1, IGI Certified

Regular price $525.00 USD
Sale price $525.00 USD Regular price $700.00 USD
Unit price
1.49 CT Rose Cut Round Lab Grown Diamond, F color, VS1 clarity, IGI certified. This...
Trilliant rose cut lab grown diamond displayed to highlight its sharp faceted shape
Trilliant rose cut lab grown diamond displayed to highlight its sharp faceted shape
Lab Grown Diamond -25%

5 CT Trilliant Rose Cut Lab Grown Diamond, IGI Certified CVD

Regular price $2,174.25 USD
Sale price $2,174.25 USD Regular price $2,899.00 USD
Unit price
This 5 CT Step Cut Trilliant Rose Cut loose lab grown diamond is IGI certified,...
Close-up of the 1.80 CT heart shaped diamond highlighting its VS1 clarity details
Close-up of the 1.80 CT heart shaped diamond highlighting its VS1 clarity details
Lab Grown Diamond -25%

1.80 CT Heart Rose Cut Lab Grown Diamond, Colorless Vintage Cut

Regular price $1,350.00 USD
Sale price $1,350.00 USD Regular price $1,800.00 USD
Unit price
This listing features a Heart Rose Cut lab grown diamond, ideal for engagement rings, side...
Shield cut lab grown diamond displayed loose showing its 0.58 CT size and clarity
Shield cut lab grown diamond displayed loose showing its 0.58 CT size and clarity
Lab Grown Diamond -25%

0.58 CT Shield Cut Lab Grown Diamond, E/VS Loose Diamond

Regular price $454.50 USD
Sale price $454.50 USD Regular price $606.00 USD
Unit price
Unique and rare 0.58 CT shield cut lab grown diamond, E/VS created loose diamond, custom...
Loose solitaire diamond measuring 11.50 by 5.50 by 4.00 MM for custom jewelry making
Loose solitaire diamond measuring 11.50 by 5.50 by 4.00 MM for custom jewelry making
Lab Grown Diamond -25%

1.50 CT Dutch Marquise Lab Grown Diamond, E/F VS Loose Stone

Regular price $1,350.00 USD
Sale price $1,350.00 USD Regular price $1,800.00 USD
Unit price
1.50 CT Dutch Marquise Cut Lab Grown Diamond, E/F color, VS clarity. This lab created...
IGI certified 0.30 carat diamond set against a soft background highlighting its color and clarity
IGI certified 0.30 carat diamond set against a soft background highlighting its color and clarity
Lab Grown Diamond -25%

Lozenge Cut Lab Grown Diamond 0.30 CT, IGI Certified Loose

Regular price $337.51 USD
Sale price $337.51 USD Regular price $450.01 USD
Unit price
Lozenge cut diamond for custom engagement rings. This IGI certified 0.30 carat lab grown diamond...
Close-up of the 0.29 CT spear cut diamond showing its E/F color and VS clarity
Close-up of the 0.29 CT spear cut diamond showing its E/F color and VS clarity
Lab Grown Diamond -25%

Spear Cut Lab Grown Diamond 0.29 CT, IGI Certified Loose Stone

Regular price $337.51 USD
Sale price $337.51 USD Regular price $450.01 USD
Unit price
Spear cut lab grown diamond, ideal for a custom engagement ring. This 0.29 CT antique...
IGI certified 0.55 carat marquise diamond set against a soft background for detail viewing
IGI certified 0.55 carat marquise diamond set against a soft background for detail viewing
Lab Grown Diamond -25%

IGI Certified 0.55CT Marquise Lab Grown Diamond, E VS2

Regular price $450.55 USD
Sale price $450.55 USD Regular price $600.73 USD
Unit price
Marquise Step Cut Lab Grown Diamond, IGI Certified, 0.55 CT Marquise Step Cut Lab Diamond,...
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