Lab Grown Diamond Engagement Rings

Begin forever with the brilliance of lab grown diamond engagement rings. We at Trionza Diamond, present an exquisite variety of designs that unite chic luxury with eco, friendliness. A lab grown engagement ring is the best way to get the most beautiful and purest of sparkles without harming the environment. We have the ideal sustainable diamond ring for every taste in our collection which ranges from simple solitaires to complex halos. Make a promise to a lovely future with a radiant ethical diamond engagement ring that is an exact reflection of your love and your values.

2CT IGI Certified Pear Lab Grown Diamond Engagement Ring Pave
2CT IGI Certified Pear Lab Grown Diamond Engagement Ring Pave
Lab Grown Diamond -24%

2CT IGI Certified Pear Lab Grown Diamond Engagement Ring Pave

Regular price From $1,748.59 USD
Sale price From $1,748.59 USD Regular price $2,331.00 USD
Unit price
2 CT Lab Diamond Triple Halo Engagement Wedding Ring IGI Certified
2 CT Lab Diamond Triple Halo Engagement Wedding Ring IGI Certified
Lab Grown Diamond -24%

2 CT Lab Diamond Triple Halo Engagement Wedding Ring IGI Certified

Regular price From $1,350.89 USD
Sale price From $1,350.89 USD Regular price $1,800.00 USD
Unit price
1.5 CT Heart Lab Grown Diamond Pave Engagement Ring 14K Gold D/VVS1
1.5 CT Heart Lab Grown Diamond Pave Engagement Ring 14K Gold D/VVS1
Lab Grown Diamond -24%

1.5 CT Heart Lab Grown Diamond Pave Engagement Ring 14K Gold D/VVS1

Regular price From $941.58 USD
Sale price From $941.58 USD Regular price $1,255.00 USD
Unit price
Toi Et Moi 2CT Emerald Pear Lab Diamond Wedding Engagement Ring
Toi Et Moi 2CT Emerald Pear Lab Diamond Wedding Engagement Ring
Lab Grown Diamond -24%

Toi Et Moi 2CT Emerald Pear Lab Diamond Wedding Engagement Ring

Regular price From $1,499.84 USD
Sale price From $1,499.84 USD Regular price $1,999.00 USD
Unit price
2 CT Lab-Grown Radiant Diamond Engagement Ring - Platinum Halo
2 CT Lab-Grown Radiant Diamond Engagement Ring - Platinum Halo
Lab Grown Diamond -25%

2 CT Lab-Grown Radiant Diamond Engagement Ring - Platinum Halo

Regular price From $1,701.55 USD
Sale price From $1,701.55 USD Regular price $2,269.00 USD
Unit price
3.0 CT Round Lab Created Diamond Engagement Ring E/VVS2 Pave
3.0 CT Round Lab Created Diamond Engagement Ring E/VVS2 Pave
Lab Grown Diamond -24%

3.0 CT Round Lab Created Diamond Engagement Ring E/VVS2 Pave

Regular price From $1,350.25 USD
Sale price From $1,350.25 USD Regular price $1,800.00 USD
Unit price
2.60 CT Pear & Emerald Toi Et Moi Lab Diamond Engagement Ring
2.60 CT Pear & Emerald Toi Et Moi Lab Diamond Engagement Ring
Lab Grown Diamond -25%

2.60 CT Pear & Emerald Toi Et Moi Lab Diamond Engagement Ring

Regular price From $1,752.26 USD
Sale price From $1,752.26 USD Regular price $2,337.00 USD
Unit price
Modern Hexagon Lab Diamond Engagement Ring F/VS1 Rose Gold 1.50 CT
Modern Hexagon Lab Diamond Engagement Ring F/VS1 Rose Gold 1.50 CT
Lab Grown Diamond -24%

Modern Hexagon Lab Diamond Engagement Ring F/VS1 Rose Gold 1.50 CT

Regular price From $841.52 USD
Sale price From $841.52 USD Regular price $1,122.00 USD
Unit price
3 CT Radiant Lab Grown Diamond Three Stone Engagement Ring Pavé
3 CT Radiant Lab Grown Diamond Three Stone Engagement Ring Pavé
Lab Grown Diamond -25%

3 CT Radiant Lab Grown Diamond Three Stone Engagement Ring Pavé

Regular price From $2,181.44 USD
Sale price From $2,181.44 USD Regular price $2,909.00 USD
Unit price
2.50 CT Elongated Cushion Lab Grown Diamond Ring - Half Moon Sides
2.50 CT Elongated Cushion Lab Grown Diamond Ring - Half Moon Sides
Lab Grown Diamond -24%

2.50 CT Elongated Cushion Lab Grown Diamond Ring - Half Moon Sides

Regular price From $1,671.85 USD
Sale price From $1,671.85 USD Regular price $2,229.00 USD
Unit price
3.5 CT Radiant Cut Lab Grown Diamond Wedding Ring - Two Tone Bezel
3.5 CT Radiant Cut Lab Grown Diamond Wedding Ring - Two Tone Bezel
Lab Grown Diamond -24%

3.5 CT Radiant Cut Lab Grown Diamond Wedding Ring - Two Tone Bezel

Regular price From $2,682.59 USD
Sale price From $2,682.59 USD Regular price $3,576.00 USD
Unit price
4 CT Princess Cut Lab Diamond Solitaire Engagement Ring 14k Gold
4 CT Princess Cut Lab Diamond Solitaire Engagement Ring 14k Gold
Lab Grown Diamond -24%

4 CT Princess Cut Lab Diamond Solitaire Engagement Ring 14k Gold

Regular price From $1,642.58 USD
Sale price From $1,642.58 USD Regular price $2,190.00 USD
Unit price
5ct Two Tone Cushion Cut Lab Grown Diamond Engagement Ring IGI Cert
5ct Two Tone Cushion Cut Lab Grown Diamond Engagement Ring IGI Cert
Lab Grown Diamond -24%

5ct Two Tone Cushion Cut Lab Grown Diamond Engagement Ring IGI Cert

Regular price From $3,000.88 USD
Sale price From $3,000.88 USD Regular price $4,000.00 USD
Unit price
2CT Oval Cut Lab Grown Diamond D VVS2 Ring with Side Round Diamonds, IGI Certified Engagement Ring, Wedding Promise Gift Ring,Bridal Jewelry
2CT Oval Cut Lab Grown Diamond D VVS2 Ring with Side Round Diamonds, IGI Certified Engagement Ring, Wedding Promise Gift Ring,Bridal Jewelry
Lab Grown Diamond -24%

2CT Oval Cut Lab Grown Diamond D VVS2 Ring with Side Round Diamonds, IGI Certified Engagement Ring, Wedding Promise Gift Ring,Bridal Jewelry

Regular price From $1,748.28 USD
Sale price From $1,748.28 USD Regular price $2,331.00 USD
Unit price
Marquise Lab Grown Diamond Trilogy Ring E/VS1 - Wedding/Anniversary
Marquise Lab Grown Diamond Trilogy Ring E/VS1 - Wedding/Anniversary
Lab Grown Diamond -24%

Marquise Lab Grown Diamond Trilogy Ring E/VS1 - Wedding/Anniversary

Regular price From $1,987.56 USD
Sale price From $1,987.56 USD Regular price $2,650.00 USD
Unit price
3 CT Elongated Cushion Lab Diamond Halo Engagement Ring E/VS1
3 CT Elongated Cushion Lab Diamond Halo Engagement Ring E/VS1
Lab Grown Diamond -24%

3 CT Elongated Cushion Lab Diamond Halo Engagement Ring E/VS1

Regular price From $2,250.12 USD
Sale price From $2,250.12 USD Regular price $3,000.00 USD
Unit price
3.50 TCW Oval Lab Grown Diamond Engagement Ring F/VS1 | Solitaire
3.50 TCW Oval Lab Grown Diamond Engagement Ring F/VS1 | Solitaire
Lab Grown Diamond -24%

3.50 TCW Oval Lab Grown Diamond Engagement Ring F/VS1 | Solitaire

Regular price From $2,100.56 USD
Sale price From $2,100.56 USD Regular price $2,800.00 USD
Unit price
Radiant Cut Lab Grown Diamond Engagement Ring F/VS1 Gold
Radiant Cut Lab Grown Diamond Engagement Ring F/VS1 Gold
Lab Grown Diamond -25%

Radiant Cut Lab Grown Diamond Engagement Ring F/VS1 Gold

Regular price From $2,346.52 USD
Sale price From $2,346.52 USD Regular price $3,129.00 USD
Unit price
3.0 TCW 3 Stone Round Lab Diamond Anniversary & Wedding Ring - Yellow Gold
3.0 TCW 3 Stone Round Lab Diamond Anniversary & Wedding Ring - Yellow Gold
Lab Grown Diamond -24%

3.0 TCW 3 Stone Round Lab Diamond Anniversary & Wedding Ring - Yellow Gold

Regular price From $1,333.58 USD
Sale price From $1,333.58 USD Regular price $1,778.00 USD
Unit price
1 CT Oval Art Deco Lab Grown Diamond Engagement Ring E/VVS2
1 CT Oval Art Deco Lab Grown Diamond Engagement Ring E/VVS2
Lab Grown Diamond -24%

1 CT Oval Art Deco Lab Grown Diamond Engagement Ring E/VVS2

Regular price From $2,025.66 USD
Sale price From $2,025.66 USD Regular price $2,700.00 USD
Unit price
2.50CT Radiant Lab Diamond Engagement Ring E/VS1 Certified Halo
2.50CT Radiant Lab Diamond Engagement Ring E/VS1 Certified Halo
Lab Grown Diamond

2.50CT Radiant Lab Diamond Engagement Ring E/VS1 Certified Halo

Regular price $1,700.00 USD
Sale price $1,700.00 USD Regular price $1,700.00 USD
Unit price
4CT Radiant E/VS1 IGI Lab Grown Diamond Wedding/Engagement Ring
4CT Radiant E/VS1 IGI Lab Grown Diamond Wedding/Engagement Ring
Lab Grown Diamond

4CT Radiant E/VS1 IGI Lab Grown Diamond Wedding/Engagement Ring

Regular price $2,809.00 USD
Sale price $2,809.00 USD Regular price $2,809.00 USD
Unit price
2.50 TCW Oval Lab Diamond Starburst Halo Engagement Ring E/VVS2
2.50 TCW Oval Lab Diamond Starburst Halo Engagement Ring E/VVS2
Lab Grown Diamond

2.50 TCW Oval Lab Diamond Starburst Halo Engagement Ring E/VVS2

Regular price $2,455.00 USD
Sale price $2,455.00 USD Regular price $2,455.00 USD
Unit price
4.10 TCW Oval Lab Grown Diamond Engagement Ring F/VVS2 Halo Set
4.10 TCW Oval Lab Grown Diamond Engagement Ring F/VVS2 Halo Set
Lab Grown Diamond

4.10 TCW Oval Lab Grown Diamond Engagement Ring F/VVS2 Halo Set

Regular price $3,199.00 USD
Sale price $3,199.00 USD Regular price $3,199.00 USD
Unit price
2.00 CT IGI Certified Lab Grown Oval Diamond Engagement Ring 14k Gold
2.00 CT IGI Certified Lab Grown Oval Diamond Engagement Ring 14k Gold
Lab Grown Diamond

2.00 CT IGI Certified Lab Grown Oval Diamond Engagement Ring 14k Gold

Regular price $866.00 USD
Sale price $866.00 USD Regular price $866.00 USD
Unit price
1CT D/VVS1 Round Lab Grown Diamond Halo Engagement Ring
1CT D/VVS1 Round Lab Grown Diamond Halo Engagement Ring
Lab Grown Diamond

1CT D/VVS1 Round Lab Grown Diamond Halo Engagement Ring

Regular price $960.00 USD
Sale price $960.00 USD Regular price $960.00 USD
Unit price
Two Tone Cushion Cut 5 TCW IGI Lab Grown Diamond Engagement Ring
Two Tone Cushion Cut 5 TCW IGI Lab Grown Diamond Engagement Ring
Lab Grown Diamond

Two Tone Cushion Cut 5 TCW IGI Lab Grown Diamond Engagement Ring

Regular price $4,000.00 USD
Sale price $4,000.00 USD Regular price $4,000.00 USD
Unit price
Oval Lab Grown Diamond Engagement Ring 14k Gold IGI Certified
Oval Lab Grown Diamond Engagement Ring 14k Gold IGI Certified
Lab Grown Diamond

Oval Lab Grown Diamond Engagement Ring 14k Gold IGI Certified

Regular price $1,466.00 USD
Sale price $1,466.00 USD Regular price $1,466.00 USD
Unit price
2.50 Carat Radiant Cut Lab Grown Diamond Engagement Ring 14k White Gold IGI
2.50 Carat Radiant Cut Lab Grown Diamond Engagement Ring 14k White Gold IGI
Lab Grown Diamond

2.50 Carat Radiant Cut Lab Grown Diamond Engagement Ring 14k White Gold IGI

Regular price $3,151.00 USD
Sale price $3,151.00 USD Regular price $3,151.00 USD
Unit price
5.70 CT Moval Lab Grown Diamond Engagement Ring F/VS1 IGI Certified
5.70 CT Moval Lab Grown Diamond Engagement Ring F/VS1 IGI Certified
Lab Grown Diamond -25%

5.70 CT Moval Lab Grown Diamond Engagement Ring F/VS1 IGI Certified

Regular price From $3,460.15 USD
Sale price From $3,460.15 USD Regular price $4,614.00 USD
Unit price
4 TCW 3-Stone Round Lab Diamond Anniversary & Wedding Ring 14K Gold
4 TCW 3-Stone Round Lab Diamond Anniversary & Wedding Ring 14K Gold
Lab Grown Diamond -24%

4 TCW 3-Stone Round Lab Diamond Anniversary & Wedding Ring 14K Gold

Regular price From $2,158.79 USD
Sale price From $2,158.79 USD Regular price $2,878.00 USD
Unit price
1.5 CT Emerald Cut Lab Diamond Ring D/VVS1 IGI | 18K Gold Pave Band
1.5 CT Emerald Cut Lab Diamond Ring D/VVS1 IGI | 18K Gold Pave Band
Lab Grown Diamond -24%

1.5 CT Emerald Cut Lab Diamond Ring D/VVS1 IGI | 18K Gold Pave Band

Regular price From $911.47 USD
Sale price From $911.47 USD Regular price $1,215.00 USD
Unit price
0.50 CT Lab Grown Diamond Halo Ring 14K Gold IGI Certified Wedding
0.50 CT Lab Grown Diamond Halo Ring 14K Gold IGI Certified Wedding
Lab Grown Diamond -24%

0.50 CT Lab Grown Diamond Halo Ring 14K Gold IGI Certified Wedding

Regular price From $555.49 USD
Sale price From $555.49 USD Regular price $740.65 USD
Unit price
0.50 CT Round Lab Grown Diamond Wedding Ring D/VVS1 14K Gold IGI Certified Bridal Set
0.50 CT Round Lab Grown Diamond Wedding Ring D/VVS1 14K Gold IGI Certified Bridal Set
Lab Grown Diamond -25%

0.50 CT Round Lab Grown Diamond Wedding Ring D/VVS1 14K Gold IGI Certified Bridal Set

Regular price From $690.42 USD
Sale price From $690.42 USD Regular price $920.56 USD
Unit price
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Frequently Asked Questions

Everything you need to know about our products and services.

Lab-grown diamonds are real diamonds that are made in controlled laboratory environments rather than mined from the earth. Scientists use advanced technology to recreate the conditions under which natural diamonds form, resulting in stones that are identical to mined diamonds in terms of composition, strength, and brilliance. The two primary techniques used are High Pressure High Temperature (HPHT) and Chemical Vapor Deposition (CVD). Because they are produced without mining, lab-grown diamonds are considered a more ethical and environmentally responsible choice, reducing both environmental damage and social concerns linked to traditional diamond extraction.

Absolutely. We specialize in creating custom engagement rings tailored to your preferences. Simply share your ideas or design inspiration with us, and our expert craftsmen will work closely with you to turn your vision into a beautifully crafted piece.

All of our rings are made from authentic solid metals, including sterling silver, 10k, 14k, and 18k gold, as well as 950 platinum. We do not use plated materials.

Yes, we offer engraving services on our rings. You can include your engraving instructions in the notes section at checkout. If you miss this step, simply email us your engraving details before the ring is shipped, and we’ll be happy to accommodate your request.

Yes, our lab-grown diamond rings over 1 carat include IGI certification at no additional cost. For diamonds under 1 carat, IGI certification is available for an additional fee of USD 94. These certificates confirm the authenticity and quality of the diamond and may also be used for appraisal purposes.

Yes, we do offer ring resizing services. Please get in touch with our team for guidance and details on how the resizing process works.

Yes, we will share photos of your ring for your review and approval prior to dispatching it.

If you’re not completely satisfied with your purchase or need any modifications, we offer a 30-day exchange policy. Simply email us, and our team will provide detailed instructions and assist you through the exchange process.

We offer a 30-day return and exchange policy for your peace of mind. If you need assistance or have any questions about the return process, please feel free to contact us. Kindly ensure the ring is returned in its original packaging.

Once we receive and inspect the returned item, your refund will be processed within 2 business days.

We accept all major credit and debit cards, including Visa, Mastercard, JCB, American Express, and Maestro. You can also pay using PayPal, Google Pay, Apple Pay, and Shop Pay. In addition, we offer flexible installment options through Klarna, Afterpay, and Shop Installments.

Lab Grown Diamond Engagement Rings