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.

2 CT Emerald Cut Lab Diamond Ring | IGI D/VVS2 Bezel Solitaire
2 CT Emerald Cut Lab Diamond Ring | IGI D/VVS2 Bezel Solitaire
Lab Grown Diamond

2 CT Emerald Cut Lab Diamond Ring | IGI D/VVS2 Bezel Solitaire

Regular price $1,825.00 USD
Sale price $1,825.00 USD Regular price $1,825.00 USD
Unit price
4 Ct Emerald D VVS2 IGI Lab Grown Diamond Solitaire Engagement Ring
4 Ct Emerald D VVS2 IGI Lab Grown Diamond Solitaire Engagement Ring
Lab Grown Diamond

4 Ct Emerald D VVS2 IGI Lab Grown Diamond Solitaire Engagement Ring

Regular price $2,200.00 USD
Sale price $2,200.00 USD Regular price $2,200.00 USD
Unit price
1.49 CT Rose Cut Lab Grown Diamond Engagement Ring | Vintage Halo
1.49 CT Rose Cut Lab Grown Diamond Engagement Ring | Vintage Halo
Lab Grown Diamond

1.49 CT Rose Cut Lab Grown Diamond Engagement Ring | Vintage Halo

Regular price $1,414.00 USD
Sale price $1,414.00 USD Regular price $1,414.00 USD
Unit price
2.0 CT Oval Lab Diamond Engagement Ring D/VVS1 IGI 14k Gold
2.0 CT Oval Lab Diamond Engagement Ring D/VVS1 IGI 14k Gold
Lab Grown Diamond

2.0 CT Oval Lab Diamond Engagement Ring D/VVS1 IGI 14k Gold

Regular price $866.00 USD
Sale price $866.00 USD Regular price $866.00 USD
Unit price
4CT Pear Cut Halo Lab Grown Diamond Engagement Ring F/VS1
4CT Pear Cut Halo Lab Grown Diamond Engagement Ring F/VS1
Lab Grown Diamond

4CT Pear Cut Halo Lab Grown Diamond Engagement Ring F/VS1

Regular price $2,667.00 USD
Sale price $2,667.00 USD Regular price $2,667.00 USD
Unit price
2 CT Round Lab Diamond Engagement Ring - Hidden Halo Pavé, IGI Cert
2 CT Round Lab Diamond Engagement Ring - Hidden Halo Pavé, IGI Cert
Lab Grown Diamond

2 CT Round Lab Diamond Engagement Ring - Hidden Halo Pavé, IGI Cert

Regular price $1,605.00 USD
Sale price $1,605.00 USD Regular price $1,605.00 USD
Unit price
1.5 CT Marquise Lab Grown Diamond Starburst Halo Engagement Ring
1.5 CT Marquise Lab Grown Diamond Starburst Halo Engagement Ring
Lab Grown Diamond

1.5 CT Marquise Lab Grown Diamond Starburst Halo Engagement Ring

Regular price $1,128.00 USD
Sale price $1,128.00 USD Regular price $1,128.00 USD
Unit price
2 TCW Toi Et Moi Lab Diamond Ring | D IF Pear & Emerald | 14K Gold IGI
2 TCW Toi Et Moi Lab Diamond Ring | D IF Pear & Emerald | 14K Gold IGI
Lab Grown Diamond

2 TCW Toi Et Moi Lab Diamond Ring | D IF Pear & Emerald | 14K Gold IGI

Regular price $1,601.00 USD
Sale price $1,601.00 USD Regular price $1,601.00 USD
Unit price
2.00 CT Cushion Lab Grown Diamond Solitaire Engagement Ring IGI Cert
2.00 CT Cushion Lab Grown Diamond Solitaire Engagement Ring IGI Cert
Lab Grown Diamond

2.00 CT Cushion Lab Grown Diamond Solitaire Engagement Ring IGI Cert

Regular price $2,000.00 USD
Sale price $2,000.00 USD Regular price $2,000.00 USD
Unit price
1.50 Ct Lab Grown Round Diamond Double Halo Ring - IGI Certified F/VS1
1.50 Ct Lab Grown Round Diamond Double Halo Ring - IGI Certified F/VS1
Lab Grown Diamond

1.50 Ct Lab Grown Round Diamond Double Halo Ring - IGI Certified F/VS1

Regular price $1,500.00 USD
Sale price $1,500.00 USD Regular price $1,500.00 USD
Unit price
0.75 CT Round Lab Grown Diamond Solitaire Pave Ring - IGI Certified
0.75 CT Round Lab Grown Diamond Solitaire Pave Ring - IGI Certified
Lab Grown Diamond

0.75 CT Round Lab Grown Diamond Solitaire Pave Ring - IGI Certified

Regular price $1,029.68 USD
Sale price $1,029.68 USD Regular price $1,029.68 USD
Unit price
3 CT Radiant Lab Diamond Halo Engagement Ring E/VS1 Pave Band
3 CT Radiant Lab Diamond Halo Engagement Ring E/VS1 Pave Band
Lab Grown Diamond

3 CT Radiant Lab Diamond Halo Engagement Ring E/VS1 Pave Band

Regular price $2,419.00 USD
Sale price $2,419.00 USD Regular price $2,419.00 USD
Unit price
3 CT Oval Lab Grown Diamond Engagement Ring F/VVS2 IGI Certified
3 CT Oval Lab Grown Diamond Engagement Ring F/VVS2 IGI Certified
Lab Grown Diamond

3 CT Oval Lab Grown Diamond Engagement Ring F/VVS2 IGI Certified

Regular price $2,809.00 USD
Sale price $2,809.00 USD Regular price $2,809.00 USD
Unit price
2 CT Oval Lab Grown Diamond Hidden Halo Engagement & Anniversary Ring
2 CT Oval Lab Grown Diamond Hidden Halo Engagement & Anniversary Ring
Lab Grown Diamond

2 CT Oval Lab Grown Diamond Hidden Halo Engagement & Anniversary Ring

Regular price $1,721.00 USD
Sale price $1,721.00 USD Regular price $1,721.00 USD
Unit price
4 TCW Floral Marquise Pear Lab Grown Diamond Wedding Ring IGI Certified
4 TCW Floral Marquise Pear Lab Grown Diamond Wedding Ring IGI Certified
Lab Grown Diamond

4 TCW Floral Marquise Pear Lab Grown Diamond Wedding Ring IGI Certified

Regular price $3,200.00 USD
Sale price $3,200.00 USD Regular price $3,200.00 USD
Unit price
1 CT Lab Grown Solitaire Diamond Wedding Ring - 14K Gold, IGI Cert.
1 CT Lab Grown Solitaire Diamond Wedding Ring - 14K Gold, IGI Cert.
Lab Grown Diamond

1 CT Lab Grown Solitaire Diamond Wedding Ring - 14K Gold, IGI Cert.

Regular price $859.00 USD
Sale price $859.00 USD Regular price $859.00 USD
Unit price
0.75 CT Round Lab Grown Diamond Solitaire Pave Wedding Ring IGI Cert
0.75 CT Round Lab Grown Diamond Solitaire Pave Wedding Ring IGI Cert
Lab Grown Diamond

0.75 CT Round Lab Grown Diamond Solitaire Pave Wedding Ring IGI Cert

Regular price $1,100.85 USD
Sale price $1,100.85 USD Regular price $1,100.85 USD
Unit price
2CT IGI Certified 14K Yellow Gold Lab Grown Diamond Engagement Ring
2CT IGI Certified 14K Yellow Gold Lab Grown Diamond Engagement Ring
Lab Grown Diamond

2CT IGI Certified 14K Yellow Gold Lab Grown Diamond Engagement Ring

Regular price $2,128.00 USD
Sale price $2,128.00 USD Regular price $2,128.00 USD
Unit price
IGI Certified 14K Gold 2CT Round Lab Grown Diamond Engagement Ring
IGI Certified 14K Gold 2CT Round Lab Grown Diamond Engagement Ring
Lab Grown Diamond

IGI Certified 14K Gold 2CT Round Lab Grown Diamond Engagement Ring

Regular price $1,605.00 USD
Sale price $1,605.00 USD Regular price $1,605.00 USD
Unit price
IGI Certified 2CT Lab Grown Diamond Engagement Ring 14K Gold
IGI Certified 2CT Lab Grown Diamond Engagement Ring 14K Gold
Lab Grown Diamond

IGI Certified 2CT Lab Grown Diamond Engagement Ring 14K Gold

Regular price $1,605.00 USD
Sale price $1,605.00 USD Regular price $1,605.00 USD
Unit price
2/3 CT 14K Gold Lab Diamond Oval Solitaire Anniversary Wedding Ring
2/3 CT 14K Gold Lab Diamond Oval Solitaire Anniversary Wedding Ring
Lab Grown Diamond

2/3 CT 14K Gold Lab Diamond Oval Solitaire Anniversary Wedding Ring

Regular price $1,721.00 USD
Sale price $1,721.00 USD Regular price $1,721.00 USD
Unit price
IGI Certified 2.60 TCW Princess Cut Lab Grown Diamond Engagement Ring
IGI Certified 2.60 TCW Princess Cut Lab Grown Diamond Engagement Ring
Lab Grown Diamond

IGI Certified 2.60 TCW Princess Cut Lab Grown Diamond Engagement Ring

Regular price $1,800.00 USD
Sale price $1,800.00 USD Regular price $1,800.00 USD
Unit price
2 CT Oval Lab Diamond Engagement Ring - Two-Tone 14k Gold IGI Certified
2 CT Oval Lab Diamond Engagement Ring - Two-Tone 14k Gold IGI Certified
Lab Grown Diamond

2 CT Oval Lab Diamond Engagement Ring - Two-Tone 14k Gold IGI Certified

Regular price $1,721.00 USD
Sale price $1,721.00 USD Regular price $1,721.00 USD
Unit price
3 CT Oval Lab Grown Diamond Engagement Ring, IGI Certified
3 CT Oval Lab Grown Diamond Engagement Ring, IGI Certified
Lab Grown Diamond

3 CT Oval Lab Grown Diamond Engagement Ring, IGI Certified

Regular price $2,470.00 USD
Sale price $2,470.00 USD Regular price $2,470.00 USD
Unit price
Halo Lab Grown Diamond Ring: Marquise, Yellow Cushion & Pear Cut IGI Certified
Halo Lab Grown Diamond Ring: Marquise, Yellow Cushion & Pear Cut IGI Certified
Lab Grown Diamond

Halo Lab Grown Diamond Ring: Marquise, Yellow Cushion & Pear Cut IGI Certified

Regular price $2,100.00 USD
Sale price $2,100.00 USD Regular price $2,100.00 USD
Unit price
Blue Heart Cut Lab Grown Diamond Ring - Pear Halo 14K Rose Gold
Blue Heart Cut Lab Grown Diamond Ring - Pear Halo 14K Rose Gold
Lab Grown Diamond

Blue Heart Cut Lab Grown Diamond Ring - Pear Halo 14K Rose Gold

Regular price $1,800.00 USD
Sale price $1,800.00 USD Regular price $1,800.00 USD
Unit price
Two Tone Lab Grown Diamond Ring | Green & Yellow Cushion Cut Halo
Two Tone Lab Grown Diamond Ring | Green & Yellow Cushion Cut Halo
Lab Grown Diamond

Two Tone Lab Grown Diamond Ring | Green & Yellow Cushion Cut Halo

Regular price $4,836.00 USD
Sale price $4,836.00 USD Regular price $4,836.00 USD
Unit price
1CT D/VVS2 Lab Grown Diamond Vintage Engagement Ring 14K Gold
1CT D/VVS2 Lab Grown Diamond Vintage Engagement Ring 14K Gold
Lab Grown Diamond

1CT D/VVS2 Lab Grown Diamond Vintage Engagement Ring 14K Gold

Regular price $2,000.00 USD
Sale price $2,000.00 USD Regular price $2,000.00 USD
Unit price
2.00 CT Oval Three Stone Lab Diamond Ring 18K White Gold IGI Cert
2.00 CT Oval Three Stone Lab Diamond Ring 18K White Gold IGI Cert
Lab Grown Diamond

2.00 CT Oval Three Stone Lab Diamond Ring 18K White Gold IGI Cert

Regular price $2,370.00 USD
Sale price $2,370.00 USD Regular price $2,370.00 USD
Unit price
14k Rose Gold Lab Grown Diamond Marquise Flower Ring for Her
14k Rose Gold Lab Grown Diamond Marquise Flower Ring for Her
Lab Grown Diamond

14k Rose Gold Lab Grown Diamond Marquise Flower Ring for Her

Regular price $2,655.00 USD
Sale price $2,655.00 USD Regular price $2,655.00 USD
Unit price
2 CT Yellow Cushion Lab Grown Diamond Engagement Ring Halo
2 CT Yellow Cushion Lab Grown Diamond Engagement Ring Halo
Lab Grown Diamond

2 CT Yellow Cushion Lab Grown Diamond Engagement Ring Halo

Regular price $6,351.00 USD
Sale price $6,351.00 USD Regular price $6,351.00 USD
Unit price
14K Gold Cluster Lab Grown Diamond & Blue Moissanite Ring
14K Gold Cluster Lab Grown Diamond & Blue Moissanite Ring
Lab Grown Diamond

14K Gold Cluster Lab Grown Diamond & Blue Moissanite Ring

Regular price $2,190.00 USD
Sale price $2,190.00 USD Regular price $2,190.00 USD
Unit price
Intense Yellow Lab Grown Diamond Ring - Oval & Pear Cut
Intense Yellow Lab Grown Diamond Ring - Oval & Pear Cut
Lab Grown Diamond

Intense Yellow Lab Grown Diamond Ring - Oval & Pear Cut

Regular price $4,800.00 USD
Sale price $4,800.00 USD Regular price $4,800.00 USD
Unit price
10 CT Oval Lab Grown IGI Certified Diamond Ring - F/VS1 Anniversary
10 CT Oval Lab Grown IGI Certified Diamond Ring - F/VS1 Anniversary
Lab Grown Diamond

10 CT Oval Lab Grown IGI Certified Diamond Ring - F/VS1 Anniversary

Regular price $7,399.00 USD
Sale price $7,399.00 USD Regular price $7,399.00 USD
Unit price
Yellow Pear Cut Lab Diamond Ring | 14k Rose Gold Two Tone IGI
Yellow Pear Cut Lab Diamond Ring | 14k Rose Gold Two Tone IGI
Lab Grown Diamond

Yellow Pear Cut Lab Diamond Ring | 14k Rose Gold Two Tone IGI

Regular price $1,500.00 USD
Sale price $1,500.00 USD Regular price $1,500.00 USD
Unit price
IGI 1.50 CT Intense Yellow Pear Lab Diamond Wedding Ring 14k Gold
IGI 1.50 CT Intense Yellow Pear Lab Diamond Wedding Ring 14k Gold
Lab Grown Diamond

IGI 1.50 CT Intense Yellow Pear Lab Diamond Wedding Ring 14k Gold

Regular price $1,575.00 USD
Sale price $1,575.00 USD Regular price $1,575.00 USD
Unit price
1.00 CT Intense Yellow Pear Lab Diamond Ring - IGI Certified 14k Rose Gold
1.00 CT Intense Yellow Pear Lab Diamond Ring - IGI Certified 14k Rose Gold
Lab Grown Diamond

1.00 CT Intense Yellow Pear Lab Diamond Ring - IGI Certified 14k Rose Gold

Regular price $1,350.00 USD
Sale price $1,350.00 USD Regular price $1,350.00 USD
Unit price
1.50 CT Pear Cut Lab Created Diamond Ring - 14k Gold Wedding Ring
1.50 CT Pear Cut Lab Created Diamond Ring - 14k Gold Wedding Ring
Lab Grown Diamond

1.50 CT Pear Cut Lab Created Diamond Ring - 14k Gold Wedding Ring

Regular price $1,575.00 USD
Sale price $1,575.00 USD Regular price $1,575.00 USD
Unit price
1 CT Round Lab Grown Diamond D/VVS1 Ring - Wedding & Anniversary
1 CT Round Lab Grown Diamond D/VVS1 Ring - Wedding & Anniversary
Lab Grown Diamond

1 CT Round Lab Grown Diamond D/VVS1 Ring - Wedding & Anniversary

Regular price $1,100.00 USD
Sale price $1,100.00 USD Regular price $1,100.00 USD
Unit price
1.5 CT Lab Grown D/VVS1 Round Solitaire Diamond Wedding Ring
1.5 CT Lab Grown D/VVS1 Round Solitaire Diamond Wedding Ring
Lab Grown Diamond

1.5 CT Lab Grown D/VVS1 Round Solitaire Diamond Wedding Ring

Regular price $859.00 USD
Sale price $859.00 USD Regular price $859.00 USD
Unit price
1.5 CT Pear Lab Grown Diamond Engagement Ring IGI Certified F/VS1
1.5 CT Pear Lab Grown Diamond Engagement Ring IGI Certified F/VS1
Lab Grown Diamond

1.5 CT Pear Lab Grown Diamond Engagement Ring IGI Certified F/VS1

Regular price $1,311.00 USD
Sale price $1,311.00 USD Regular price $1,311.00 USD
Unit price
3 Carat IGI Certified Lab Diamond Wedding Ring - D/VVS1 Pave Set
3 Carat IGI Certified Lab Diamond Wedding Ring - D/VVS1 Pave Set
Lab Grown Diamond

3 Carat IGI Certified Lab Diamond Wedding Ring - D/VVS1 Pave Set

Regular price $2,000.00 USD
Sale price $2,000.00 USD Regular price $2,000.00 USD
Unit price
1.50 CT Intense Yellow Pear Lab Diamond Ring, 14k Gold, IGI Cert
1.50 CT Intense Yellow Pear Lab Diamond Ring, 14k Gold, IGI Cert
Lab Grown Diamond

1.50 CT Intense Yellow Pear Lab Diamond Ring, 14k Gold, IGI Cert

Regular price $1,496.25 USD
Sale price $1,496.25 USD Regular price $1,496.25 USD
Unit price
1.50CT Intense Yellow Pear Lab Diamond 14k Rose Gold Ring IGI
1.50CT Intense Yellow Pear Lab Diamond 14k Rose Gold Ring IGI
Lab Grown Diamond

1.50CT Intense Yellow Pear Lab Diamond 14k Rose Gold Ring IGI

Regular price $1,350.00 USD
Sale price $1,350.00 USD Regular price $1,350.00 USD
Unit price
1.50 CT Light Grey Pear Lab Diamond Wedding Ring - IGI Certified
1.50 CT Light Grey Pear Lab Diamond Wedding Ring - IGI Certified
Lab Grown Diamond

1.50 CT Light Grey Pear Lab Diamond Wedding Ring - IGI Certified

Regular price $1,575.00 USD
Sale price $1,575.00 USD Regular price $1,575.00 USD
Unit price
3CT Cushion Lab Grown Diamond Engagement Ring - IGI Certified
3CT Cushion Lab Grown Diamond Engagement Ring - IGI Certified
Lab Grown Diamond

3CT Cushion Lab Grown Diamond Engagement Ring - IGI Certified

Regular price $1,200.00 USD
Sale price $1,200.00 USD Regular price $1,200.00 USD
Unit price
0.75 CT Round Halo Lab Grown Diamond Wedding Ring | D/VVS1 Gift
0.75 CT Round Halo Lab Grown Diamond Wedding Ring | D/VVS1 Gift
Lab Grown Diamond

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

Regular price $1,100.00 USD
Sale price $1,100.00 USD Regular price $1,100.00 USD
Unit price
4 CT Emerald Cut Lab Grown Diamond Halo Engagement Ring
4 CT Emerald Cut Lab Grown Diamond Halo Engagement Ring
Lab Grown Diamond

4 CT Emerald Cut Lab Grown Diamond Halo Engagement Ring

Regular price $2,888.80 USD
Sale price $2,888.80 USD Regular price $2,888.80 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