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.

1.49 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
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
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
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
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
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
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
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
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
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
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
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 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
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
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
1.50 CT Emerald Lab Grown Diamond Halo Engagement Ring IGI Cert
1.50 CT Emerald Lab Grown Diamond Halo Engagement Ring IGI Cert
Lab Grown Diamond -25%

1.50 CT Emerald Lab Grown Diamond Halo Engagement Ring IGI Cert

Regular price From $1,446.52 USD
Sale price From $1,446.52 USD Regular price $1,929.00 USD
Unit price
2 CT Round Lab Grown Diamond Halo Engagement Ring - IGI Certified
2 CT Round Lab Grown Diamond Halo Engagement Ring - IGI Certified
Lab Grown Diamond -25%

2 CT Round Lab Grown Diamond Halo Engagement Ring - IGI Certified

Regular price From $1,353.58 USD
Sale price From $1,353.58 USD Regular price $1,805.00 USD
Unit price
2 CT Round Lab Grown Diamond Engagement Ring, Starburst Halo Pave
2 CT Round Lab Grown Diamond Engagement Ring, Starburst Halo Pave
Lab Grown Diamond -24%

2 CT Round Lab Grown Diamond Engagement Ring, Starburst Halo Pave

Regular price From $1,500.29 USD
Sale price From $1,500.29 USD Regular price $2,000.00 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
Marquise Lab Grown Diamond Halo Engagement Ring 14k Gold IGI Cert
Marquise Lab Grown Diamond Halo Engagement Ring 14k Gold IGI Cert
Lab Grown Diamond

Marquise Lab Grown Diamond Halo Engagement Ring 14k Gold IGI Cert

Regular price $1,520.00 USD
Sale price $1,520.00 USD Regular price $1,520.00 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
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
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
Oval Lab Grown Diamond Engagement Ring | 14K Gold Floral Halo
Oval Lab Grown Diamond Engagement Ring | 14K Gold Floral Halo
Lab Grown Diamond

Oval Lab Grown Diamond Engagement Ring | 14K Gold Floral Halo

Regular price $678.00 USD
Sale price $678.00 USD Regular price $678.00 USD
Unit price
Pink Lab Grown Diamond Engagement Ring | 14K Gold Flower Halo
Pink Lab Grown Diamond Engagement Ring | 14K Gold Flower Halo
Lab Grown Diamond

Pink Lab Grown Diamond Engagement Ring | 14K Gold Flower Halo

Regular price $980.36 USD
Sale price $980.36 USD Regular price $980.36 USD
Unit price
0.30 Ct Pink Lab Diamond Floral Halo Ring - 14k Gold Stackable
0.30 Ct Pink Lab Diamond Floral Halo Ring - 14k Gold Stackable
Lab Grown Diamond -25%

0.30 Ct Pink Lab Diamond Floral Halo Ring - 14k Gold Stackable

Regular price From $548.36 USD
Sale price From $548.36 USD Regular price $731.76 USD
Unit price
1.70 TCW D/VVS2 IGI Round Cut Double Halo Diamond Wedding Ring
1.70 TCW D/VVS2 IGI Round Cut Double Halo Diamond Wedding Ring
Lab Grown Diamond -25%

1.70 TCW D/VVS2 IGI Round Cut Double Halo Diamond Wedding Ring

Regular price From $1,387.46 USD
Sale price From $1,387.46 USD Regular price $1,849.95 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
Yellow Cushion Halo Marquise Diamond Ring - 14K Gold, IGI Certified
Yellow Cushion Halo Marquise Diamond Ring - 14K Gold, IGI Certified
Lab Grown Diamond -25%

Yellow Cushion Halo Marquise Diamond Ring - 14K Gold, IGI Certified

Regular price From $2,543.16 USD
Sale price From $2,543.16 USD Regular price $3,390.88 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