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.

1.0 CT Round Halo Lab Grown Diamond Wedding Ring | IGI Certified D/VVS1
1.0 CT Round Halo Lab Grown Diamond Wedding Ring | IGI Certified D/VVS1
Lab Grown Diamond

1.0 CT Round Halo Lab Grown Diamond Wedding Ring | IGI Certified D/VVS1

Regular price $1,400.00 USD
Sale price $1,400.00 USD Regular price $1,400.00 USD
Unit price
0.75 CT Round Halo Lab Grown Diamond Wedding Ring D/VVS1 IGI
0.75 CT Round Halo Lab Grown Diamond Wedding Ring D/VVS1 IGI
Lab Grown Diamond

0.75 CT Round Halo Lab Grown Diamond Wedding Ring D/VVS1 IGI

Regular price $1,305.00 USD
Sale price $1,305.00 USD Regular price $1,305.00 USD
Unit price
1.50 CT Round Halo Lab Grown Diamond Wedding Ring | IGI Certified D/VVS1
1.50 CT Round Halo Lab Grown Diamond Wedding Ring | IGI Certified D/VVS1
Lab Grown Diamond

1.50 CT Round Halo Lab Grown Diamond Wedding Ring | IGI Certified D/VVS1

Regular price $1,500.00 USD
Sale price $1,500.00 USD Regular price $1,500.00 USD
Unit price
3 CT Oval Lab Grown Diamond Anniversary Wedding Ring F/VVS2 IGI Cert
3 CT Oval Lab Grown Diamond Anniversary Wedding Ring F/VVS2 IGI Cert
Lab Grown Diamond

3 CT Oval Lab Grown Diamond Anniversary Wedding Ring F/VVS2 IGI Cert

Regular price $2,899.00 USD
Sale price $2,899.00 USD Regular price $2,899.00 USD
Unit price
1.0 CT Marquise Lab Diamond Hidden Halo Engagement Ring 14k Gold
1.0 CT Marquise Lab Diamond Hidden Halo Engagement Ring 14k Gold
Lab Grown Diamond

1.0 CT Marquise Lab Diamond Hidden Halo Engagement Ring 14k Gold

Regular price $1,104.00 USD
Sale price $1,104.00 USD Regular price $1,104.00 USD
Unit price
1.00 CT Marquise Lab Diamond Engagement Ring - IGI Cert, 14k Gold
1.00 CT Marquise Lab Diamond Engagement Ring - IGI Cert, 14k Gold
Lab Grown Diamond -24%

1.00 CT Marquise Lab Diamond Engagement Ring - IGI Cert, 14k Gold

Regular price From $828.59 USD
Sale price From $828.59 USD Regular price $1,104.00 USD
Unit price
2 CT Oval Lab Grown Diamond Engagement Ring | D/VVS2 IGI Certified
2 CT Oval Lab Grown Diamond Engagement Ring | D/VVS2 IGI Certified
Lab Grown Diamond -24%

2 CT Oval Lab Grown Diamond Engagement Ring | D/VVS2 IGI Certified

Regular price From $1,619.58 USD
Sale price From $1,619.58 USD Regular price $2,159.00 USD
Unit price
1.65 TCW Oval Lab Grown Diamond Pave Ring D VVS2 IGI 14K Gold
1.65 TCW Oval Lab Grown Diamond Pave Ring D VVS2 IGI 14K Gold
Lab Grown Diamond -24%

1.65 TCW Oval Lab Grown Diamond Pave Ring D VVS2 IGI 14K Gold

Regular price From $1,099.54 USD
Sale price From $1,099.54 USD Regular price $1,466.00 USD
Unit price
2 CT Oval D/VVS1 IGI Lab Diamond Pave 14k White Gold Ring
2 CT Oval D/VVS1 IGI Lab Diamond Pave 14k White Gold Ring
Lab Grown Diamond -25%

2 CT Oval D/VVS1 IGI Lab Diamond Pave 14k White Gold Ring

Regular price From $1,440.25 USD
Sale price From $1,440.25 USD Regular price $1,921.00 USD
Unit price
1.59 CT Toi Et Moi Marquise Pear Lab Grown Diamond IGI Engagement Ring
1.59 CT Toi Et Moi Marquise Pear Lab Grown Diamond IGI Engagement Ring
Lab Grown Diamond -24%

1.59 CT Toi Et Moi Marquise Pear Lab Grown Diamond IGI Engagement Ring

Regular price From $1,392.58 USD
Sale price From $1,392.58 USD Regular price $1,856.00 USD
Unit price
4.00 TCW Marquise Lab Diamond Halo 14k Gold Engagement Ring IGI Certified
4.00 TCW Marquise Lab Diamond Halo 14k Gold Engagement Ring IGI Certified
Lab Grown Diamond -24%

4.00 TCW Marquise Lab Diamond Halo 14k Gold Engagement Ring IGI Certified

Regular price From $2,437.85 USD
Sale price From $2,437.85 USD Regular price $3,250.00 USD
Unit price
IGI Certified Lab Diamond East-West Baguette Engagement Ring 14K
IGI Certified Lab Diamond East-West Baguette Engagement Ring 14K
Lab Grown Diamond -25%

IGI Certified Lab Diamond East-West Baguette Engagement Ring 14K

Regular price From $1,155.69 USD
Sale price From $1,155.69 USD Regular price $1,541.00 USD
Unit price
3 CT Marquise Lab Grown Diamond Engagement Ring IGI Certified
3 CT Marquise Lab Grown Diamond Engagement Ring IGI Certified
Lab Grown Diamond -24%

3 CT Marquise Lab Grown Diamond Engagement Ring IGI Certified

Regular price From $1,987.56 USD
Sale price From $1,987.56 USD Regular price $2,650.00 USD
Unit price
2CT Oval Bezel Lab Grown Diamond Bridal Set - IGI Certified
2CT Oval Bezel Lab Grown Diamond Bridal Set - IGI Certified
Lab Grown Diamond -25%

2CT Oval Bezel Lab Grown Diamond Bridal Set - IGI Certified

Regular price From $1,365.54 USD
Sale price From $1,365.54 USD Regular price $1,821.00 USD
Unit price
2.07 CT Marquise Lab Grown Diamond Floral Engagement Ring IGI
2.07 CT Marquise Lab Grown Diamond Floral Engagement Ring IGI
Lab Grown Diamond -24%

2.07 CT Marquise Lab Grown Diamond Floral Engagement Ring IGI

Regular price From $1,473.52 USD
Sale price From $1,473.52 USD Regular price $1,964.00 USD
Unit price
0.50 CT Lab Grown Solitaire Diamond Ring D/VVS1 IGI Certified
0.50 CT Lab Grown Solitaire Diamond Ring D/VVS1 IGI Certified
Lab Grown Diamond -25%

0.50 CT Lab Grown Solitaire Diamond Ring D/VVS1 IGI Certified

Regular price From $411.25 USD
Sale price From $411.25 USD Regular price $549.00 USD
Unit price
1.0ct Round IGI Lab Grown Diamond Solitaire Ring 14k Two Tone Gold
1.0ct Round IGI Lab Grown Diamond Solitaire Ring 14k Two Tone Gold
Lab Grown Diamond -24%

1.0ct Round IGI Lab Grown Diamond Solitaire Ring 14k Two Tone Gold

Regular price From $644.28 USD
Sale price From $644.28 USD Regular price $859.00 USD
Unit price
1.50 CT Hexagon Lab Diamond Engagement Ring - IGI Certified
1.50 CT Hexagon Lab Diamond Engagement Ring - IGI Certified
Lab Grown Diamond -25%

1.50 CT Hexagon Lab Diamond Engagement Ring - IGI Certified

Regular price From $1,191.55 USD
Sale price From $1,191.55 USD Regular price $1,589.00 USD
Unit price
2 CT Radiant Cut Lab Grown Diamond Ring | IGI Certified D/VVS2
2 CT Radiant Cut Lab Grown Diamond Ring | IGI Certified D/VVS2
Lab Grown Diamond -25%

2 CT Radiant Cut Lab Grown Diamond Ring | IGI Certified D/VVS2

Regular price From $1,620.34 USD
Sale price From $1,620.34 USD Regular price $2,161.00 USD
Unit price
2.5 CT Heart Cut Lab Grown Diamond Halo Engagement Ring IGI Cert
2.5 CT Heart Cut Lab Grown Diamond Halo Engagement Ring IGI Cert
Lab Grown Diamond -24%

2.5 CT Heart Cut Lab Grown Diamond Halo Engagement Ring IGI Cert

Regular price From $2,025.58 USD
Sale price From $2,025.58 USD Regular price $2,700.00 USD
Unit price
2.5 CT Lab Diamond Oval Starburst Halo Engagement Ring 14K Gold IGI
2.5 CT Lab Diamond Oval Starburst Halo Engagement Ring 14K Gold IGI
Lab Grown Diamond -25%

2.5 CT Lab Diamond Oval Starburst Halo Engagement Ring 14K Gold IGI

Regular price From $2,065.32 USD
Sale price From $2,065.32 USD Regular price $2,754.00 USD
Unit price
3 CT IGI Certified Radiant Cut Lab Diamond Engagement Ring Pave Set
3 CT IGI Certified Radiant Cut Lab Diamond Engagement Ring Pave Set
Lab Grown Diamond -24%

3 CT IGI Certified Radiant Cut Lab Diamond Engagement Ring Pave Set

Regular price From $1,814.55 USD
Sale price From $1,814.55 USD Regular price $2,419.00 USD
Unit price
1CT Round Lab Diamond Trio Split Shank Engagement Ring, IGI Certified
1CT Round Lab Diamond Trio Split Shank Engagement Ring, IGI Certified
Lab Grown Diamond -24%

1CT Round Lab Diamond Trio Split Shank Engagement Ring, IGI Certified

Regular price From $1,734.50 USD
Sale price From $1,734.50 USD Regular price $2,312.00 USD
Unit price
3 CT Elongated Cushion Lab Diamond Engagement Ring IGI 14K Gold
3 CT Elongated Cushion Lab Diamond Engagement Ring IGI 14K Gold
Lab Grown Diamond

3 CT Elongated Cushion Lab Diamond Engagement Ring IGI 14K Gold

Regular price From $1,799.52 USD
Sale price From $1,799.52 USD Regular price $1,200.00 USD
Unit price
2 CT Oval East West Lab Diamond Ring | IGI Certified 14K Gold
2 CT Oval East West Lab Diamond Ring | IGI Certified 14K Gold
Lab Grown Diamond -25%

2 CT Oval East West Lab Diamond Ring | IGI Certified 14K Gold

Regular price From $1,440.25 USD
Sale price From $1,440.25 USD Regular price $1,921.00 USD
Unit price
2.50 CT Marquise Lab Grown Diamond Starburst Halo Engagement Ring
2.50 CT Marquise Lab Grown Diamond Starburst Halo Engagement Ring
Lab Grown Diamond -24%

2.50 CT Marquise Lab Grown Diamond Starburst Halo Engagement Ring

Regular price From $2,669.87 USD
Sale price From $2,669.87 USD Regular price $3,559.00 USD
Unit price
2 CT D/VVS1 Oval Lab Diamond Engagement Ring, IGI Certified 14K
2 CT D/VVS1 Oval Lab Diamond Engagement Ring, IGI Certified 14K
Lab Grown Diamond -25%

2 CT D/VVS1 Oval Lab Diamond Engagement Ring, IGI Certified 14K

Regular price From $1,440.25 USD
Sale price From $1,440.25 USD Regular price $1,921.00 USD
Unit price
2 CT Emerald Cut Lab Diamond Engagement Ring - D/VVS1, IGI, 14K Gold
2 CT Emerald Cut Lab Diamond Engagement Ring - D/VVS1, IGI, 14K Gold
Lab Grown Diamond -25%

2 CT Emerald Cut Lab Diamond Engagement Ring - D/VVS1, IGI, 14K Gold

Regular price From $1,368.22 USD
Sale price From $1,368.22 USD Regular price $1,825.00 USD
Unit price
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
3 CT Emerald Cut Lab Grown Diamond Engagement Ring IGI Certified
3 CT Emerald Cut Lab Grown Diamond Engagement Ring IGI Certified
Lab Grown Diamond -24%

3 CT Emerald Cut Lab Grown Diamond Engagement Ring IGI Certified

Regular price From $1,958.63 USD
Sale price From $1,958.63 USD Regular price $2,611.00 USD
Unit price
2 CT Marquise Lab Grown Diamond Engagement Ring | IGI Certified
2 CT Marquise Lab Grown Diamond Engagement Ring | IGI Certified
Lab Grown Diamond -24%

2 CT Marquise Lab Grown Diamond Engagement Ring | IGI Certified

Regular price From $1,473.25 USD
Sale price From $1,473.25 USD Regular price $1,964.00 USD
Unit price
2 CT Asscher Lab Diamond Engagement Ring D/VVS2 IGI 14K Gold
2 CT Asscher Lab Diamond Engagement Ring D/VVS2 IGI 14K Gold
Lab Grown Diamond -25%

2 CT Asscher Lab Diamond Engagement Ring D/VVS2 IGI 14K Gold

Regular price From $1,551.58 USD
Sale price From $1,551.58 USD Regular price $2,069.00 USD
Unit price
1.75 CT Oval Lab Grown Diamond Engagement Ring 14k Gold IGI
1.75 CT Oval Lab Grown Diamond Engagement Ring 14k Gold IGI
Lab Grown Diamond -24%

1.75 CT Oval Lab Grown Diamond Engagement Ring 14k Gold IGI

Regular price From $1,183.65 USD
Sale price From $1,183.65 USD Regular price $1,578.00 USD
Unit price
3CT Old Mine Cushion Lab Grown Diamond Engagement Ring E VVS2 IGI
3CT Old Mine Cushion Lab Grown Diamond Engagement Ring E VVS2 IGI
Lab Grown Diamond -25%

3CT Old Mine Cushion Lab Grown Diamond Engagement Ring E VVS2 IGI

Regular price From $1,761.58 USD
Sale price From $1,761.58 USD Regular price $2,349.00 USD
Unit price
2.50 CT E/VVS2 Lab Grown Cushion East-West Bezel Engagement Ring
2.50 CT E/VVS2 Lab Grown Cushion East-West Bezel Engagement Ring
Lab Grown Diamond -24%

2.50 CT E/VVS2 Lab Grown Cushion East-West Bezel Engagement Ring

Regular price From $1,358.47 USD
Sale price From $1,358.47 USD Regular price $1,811.00 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
3ct Half Bezel Emerald Cut Lab Diamond Anniversary Wedding Ring 14K Gold
3ct Half Bezel Emerald Cut Lab Diamond Anniversary Wedding Ring 14K Gold
Lab Grown Diamond -24%

3ct Half Bezel Emerald Cut Lab Diamond Anniversary Wedding Ring 14K Gold

Regular price From $1,619.28 USD
Sale price From $1,619.28 USD Regular price $2,159.00 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 Round Lab Grown Diamond Solitaire Engagement Ring - IGI Cert
2 CT Round Lab Grown Diamond Solitaire Engagement Ring - IGI Cert
Lab Grown Diamond -25%

2 CT Round Lab Grown Diamond Solitaire Engagement Ring - IGI Cert

Regular price From $1,203.65 USD
Sale price From $1,203.65 USD Regular price $1,605.00 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
2.50 CT Oval Lab Grown Diamond Ring E/VVS2 IGI Engagement
2.50 CT Oval Lab Grown Diamond Ring E/VVS2 IGI Engagement
Lab Grown Diamond -24%

2.50 CT Oval Lab Grown Diamond Ring E/VVS2 IGI Engagement

Regular price From $1,691.47 USD
Sale price From $1,691.47 USD Regular price $2,255.00 USD
Unit price
2 Ct IGI Certified Oval Lab Diamond Solitaire Ring 14K White Gold
2 Ct IGI Certified Oval Lab Diamond Solitaire Ring 14K White Gold
Lab Grown Diamond -25%

2 Ct IGI Certified Oval Lab Diamond Solitaire Ring 14K White Gold

Regular price From $1,290.54 USD
Sale price From $1,290.54 USD Regular price $1,721.00 USD
Unit price
2 CT Lab Grown Diamond Vintage Floral Solitaire Ring | 14K White Gold
2 CT Lab Grown Diamond Vintage Floral Solitaire Ring | 14K White Gold
Lab Grown Diamond -25%

2 CT Lab Grown Diamond Vintage Floral Solitaire Ring | 14K White Gold

Regular price From $1,278.56 USD
Sale price From $1,278.56 USD Regular price $1,705.00 USD
Unit price
2 CT Pear Lab Grown Diamond Engagement Ring | 14K Rose Gold
2 CT Pear Lab Grown Diamond Engagement Ring | 14K Rose Gold
Lab Grown Diamond -25%

2 CT Pear Lab Grown Diamond Engagement Ring | 14K Rose Gold

Regular price From $1,140.25 USD
Sale price From $1,140.25 USD Regular price $1,521.00 USD
Unit price
Platinum 2 CT Lab Diamond Solitaire Engagement Ring E/VVS2
Platinum 2 CT Lab Diamond Solitaire Engagement Ring E/VVS2
Lab Grown Diamond -25%

Platinum 2 CT Lab Diamond Solitaire Engagement Ring E/VVS2

Regular price From $1,203.65 USD
Sale price From $1,203.65 USD Regular price $1,605.00 USD
Unit price
2 CT Cushion Cut Lab Diamond Halo Engagement Ring, E/VVS2 Split Shank
2 CT Cushion Cut Lab Diamond Halo Engagement Ring, E/VVS2 Split Shank
Lab Grown Diamond -24%

2 CT Cushion Cut Lab Diamond Halo Engagement Ring, E/VVS2 Split Shank

Regular price From $1,253.46 USD
Sale price From $1,253.46 USD Regular price $1,671.00 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