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.

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
1.05 CT Dark Brown Emerald Cut Lab Diamond Engagement Ring IGI
1.05 CT Dark Brown Emerald Cut Lab Diamond Engagement Ring IGI
Lab Grown Diamond -25%

1.05 CT Dark Brown Emerald Cut Lab Diamond Engagement Ring IGI

Regular price From $711.48 USD
Sale price From $711.48 USD Regular price $949.00 USD
Unit price
Lab Grown 2.00 CT Oval Three Stone Diamond Engagement Ring 18K Gold
Lab Grown 2.00 CT Oval Three Stone Diamond Engagement Ring 18K Gold
Lab Grown Diamond -25%

Lab Grown 2.00 CT Oval Three Stone Diamond Engagement Ring 18K Gold

Regular price From $1,732.48 USD
Sale price From $1,732.48 USD Regular price $2,310.00 USD
Unit price
Toi et Moi 2.89 TCW Lab Grown Diamond Ring | IGI Certified Engagement
Toi et Moi 2.89 TCW Lab Grown Diamond Ring | IGI Certified Engagement
Lab Grown Diamond -24%

Toi et Moi 2.89 TCW Lab Grown Diamond Ring | IGI Certified Engagement

Regular price From $1,499.36 USD
Sale price From $1,499.36 USD Regular price $1,999.00 USD
Unit price
1 CT Oval Lab Diamond Solitaire Ring D/VVS2 IGI Certified
1 CT Oval Lab Diamond Solitaire Ring D/VVS2 IGI Certified
Lab Grown Diamond -25%

1 CT Oval Lab Diamond Solitaire Ring D/VVS2 IGI Certified

Regular price From $650.12 USD
Sale price From $650.12 USD Regular price $867.00 USD
Unit price
Vintage Marquise Lab Grown Diamond Engagement Ring IGI Certified
Vintage Marquise Lab Grown Diamond Engagement Ring IGI Certified
Lab Grown Diamond -24%

Vintage Marquise Lab Grown Diamond Engagement Ring IGI Certified

Regular price From $363.48 USD
Sale price From $363.48 USD Regular price $484.44 USD
Unit price
Dainty Pink Lab Grown Diamond Promise/Engagement Ring for Women
Dainty Pink Lab Grown Diamond Promise/Engagement Ring for Women
Lab Grown Diamond -25%

Dainty Pink Lab Grown Diamond Promise/Engagement Ring for Women

Regular price From $552.48 USD
Sale price From $552.48 USD Regular price $736.65 USD
Unit price
2Ct Oval Lab Grown Diamond Hidden Halo Engagement Ring, IGI Cert.
2Ct Oval Lab Grown Diamond Hidden Halo Engagement Ring, IGI Cert.
Lab Grown Diamond -25%

2Ct Oval Lab Grown Diamond Hidden Halo Engagement Ring, IGI Cert.

Regular price From $1,290.48 USD
Sale price From $1,290.48 USD Regular price $1,721.00 USD
Unit price
1.00/1.50 CT Lab Grown Solitaire Diamond Ring | 14K Gold IGI Certified
1.00/1.50 CT Lab Grown Solitaire Diamond Ring | 14K Gold IGI Certified
Lab Grown Diamond -25%

1.00/1.50 CT Lab Grown Solitaire Diamond Ring | 14K Gold IGI Certified

Regular price From $551.23 USD
Sale price From $551.23 USD Regular price $735.00 USD
Unit price
Two Stone Lab Grown Diamond Ring | 14K Gold IGI Certified D/VVS2
Two Stone Lab Grown Diamond Ring | 14K Gold IGI Certified D/VVS2
Lab Grown Diamond -24%

Two Stone Lab Grown Diamond Ring | 14K Gold IGI Certified D/VVS2

Regular price From $1,301.48 USD
Sale price From $1,301.48 USD Regular price $1,735.00 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
Lab Grown Oval Three Stone Engagement Ring for Women
Lab Grown Oval Three Stone Engagement Ring for Women
Lab Grown Diamond -24%

Lab Grown Oval Three Stone Engagement Ring for Women

Regular price From $2,248.63 USD
Sale price From $2,248.63 USD Regular price $2,997.67 USD
Unit price
0.96 CT IGI Emerald Cut Lab Diamond Engagement Ring 14K Gold Twisted Band
0.96 CT IGI Emerald Cut Lab Diamond Engagement Ring 14K Gold Twisted Band
Lab Grown Diamond -25%

0.96 CT IGI Emerald Cut Lab Diamond Engagement Ring 14K Gold Twisted Band

Regular price From $510.48 USD
Sale price From $510.48 USD Regular price $680.80 USD
Unit price
8.04 CT Marquise Rose Cut Lab Diamond Ring IGI Certified
8.04 CT Marquise Rose Cut Lab Diamond Ring IGI Certified
Lab Grown Diamond -25%

8.04 CT Marquise Rose Cut Lab Diamond Ring IGI Certified

Regular price From $5,710.36 USD
Sale price From $5,710.36 USD Regular price $7,614.00 USD
Unit price
2.46 TCW Oval & Half Moon Rose Cut Lab Diamond Engagement Ring IGI
2.46 TCW Oval & Half Moon Rose Cut Lab Diamond Engagement Ring IGI
Lab Grown Diamond -24%

2.46 TCW Oval & Half Moon Rose Cut Lab Diamond Engagement Ring IGI

Regular price From $1,713.48 USD
Sale price From $1,713.48 USD Regular price $2,284.00 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
2.67 CT Pear Lab Diamond Engagement Ring | IGI Certified Solitaire
2.67 CT Pear Lab Diamond Engagement Ring | IGI Certified Solitaire
Lab Grown Diamond -24%

2.67 CT Pear Lab Diamond Engagement Ring | IGI Certified Solitaire

Regular price From $1,899.36 USD
Sale price From $1,899.36 USD Regular price $2,532.00 USD
Unit price
1.49 CT Trillion Rose Cut Lab Diamond Engagement Ring IGI Cert
1.49 CT Trillion Rose Cut Lab Diamond Engagement Ring IGI Cert
Lab Grown Diamond -25%

1.49 CT Trillion Rose Cut Lab Diamond Engagement Ring IGI Cert

Regular price From $1,060.48 USD
Sale price From $1,060.48 USD Regular price $1,414.00 USD
Unit price
0.80 TCW Pear Brown Diamond Flower Ring - 14K Gold, IGI Certified
0.80 TCW Pear Brown Diamond Flower Ring - 14K Gold, IGI Certified
Lab Grown Diamond -24%

0.80 TCW Pear Brown Diamond Flower Ring - 14K Gold, IGI Certified

Regular price From $1,511.48 USD
Sale price From $1,511.48 USD Regular price $2,015.00 USD
Unit price
14K Gold Marquise/Pear Diamond Cluster Ring - IGI Certified
14K Gold Marquise/Pear Diamond Cluster Ring - IGI Certified
Lab Grown Diamond -25%

14K Gold Marquise/Pear Diamond Cluster Ring - IGI Certified

Regular price From $3,081.48 USD
Sale price From $3,081.48 USD Regular price $4,109.00 USD
Unit price
Pink Marquise & Pear Diamond Ring | 14K Gold, IGI Certified
Pink Marquise & Pear Diamond Ring | 14K Gold, IGI Certified
Lab Grown Diamond -24%

Pink Marquise & Pear Diamond Ring | 14K Gold, IGI Certified

Regular price From $2,989.68 USD
Sale price From $2,989.68 USD Regular price $3,985.73 USD
Unit price
GIA Certified 0.55 TCW Diamond Wedding Band - Two-Tone Gold Ring
GIA Certified 0.55 TCW Diamond Wedding Band - Two-Tone Gold Ring
Lab Grown Diamond -24%

GIA Certified 0.55 TCW Diamond Wedding Band - Two-Tone Gold Ring

Regular price From $2,475.89 USD
Sale price From $2,475.89 USD Regular price $3,300.00 USD
Unit price
1.50 CT Pear Lab Grown Diamond Engagement Ring - Wedding Ring
1.50 CT Pear Lab Grown Diamond Engagement Ring - Wedding Ring
Lab Grown Diamond -24%

1.50 CT Pear Lab Grown Diamond Engagement Ring - Wedding Ring

Regular price From $975.46 USD
Sale price From $975.46 USD Regular price $1,300.00 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
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
Infinity 1CT Lab Grown Diamond Ring | 14K Gold Pave IGI Certified
Infinity 1CT Lab Grown Diamond Ring | 14K Gold Pave IGI Certified
Lab Grown Diamond -24%

Infinity 1CT Lab Grown Diamond Ring | 14K Gold Pave IGI Certified

Regular price From $644.23 USD
Sale price From $644.23 USD Regular price $858.97 USD
Unit price
Pink Lab Grown Diamond Ring, 14K Yellow Gold Swirl Engagement
Pink Lab Grown Diamond Ring, 14K Yellow Gold Swirl Engagement
Lab Grown Diamond -25%

Pink Lab Grown Diamond Ring, 14K Yellow Gold Swirl Engagement

Regular price From $425.36 USD
Sale price From $425.36 USD Regular price $567.15 USD
Unit price
Trilliant Rose Cut Lab Diamond Ring 3.41 CT IGI Certified
Trilliant Rose Cut Lab Diamond Ring 3.41 CT IGI Certified
Lab Grown Diamond -25%

Trilliant Rose Cut Lab Diamond Ring 3.41 CT IGI Certified

Regular price From $2,424.59 USD
Sale price From $2,424.59 USD Regular price $3,232.79 USD
Unit price
4CT Oval Lab Grown Engagement Ring, F/VVS2 IGI Certified 14k Gold
4CT Oval Lab Grown Engagement Ring, F/VVS2 IGI Certified 14k Gold
Lab Grown Diamond -25%

4CT Oval Lab Grown Engagement Ring, F/VVS2 IGI Certified 14k Gold

Regular price From $2,232.86 USD
Sale price From $2,232.86 USD Regular price $2,977.15 USD
Unit price
2.48 CT Antique Cushion Lab Diamond Ring | IGI Certified 14K Gold
2.48 CT Antique Cushion Lab Diamond Ring | IGI Certified 14K Gold
Lab Grown Diamond -24%

2.48 CT Antique Cushion Lab Diamond Ring | IGI Certified 14K Gold

Regular price From $1,844.95 USD
Sale price From $1,844.95 USD Regular price $2,459.93 USD
Unit price
2 TCW Round Lab Grown Diamond Engagement Ring | 14k White Gold IGI Certified
2 TCW Round Lab Grown Diamond Engagement Ring | 14k White Gold IGI Certified
Lab Grown Diamond -24%

2 TCW Round Lab Grown Diamond Engagement Ring | 14k White Gold IGI Certified

Regular price From $747.55 USD
Sale price From $747.55 USD Regular price $996.73 USD
Unit price
Pink Pear Lab Grown Diamond Ring | 14K Yellow Gold Vintage Engagement
Pink Pear Lab Grown Diamond Ring | 14K Yellow Gold Vintage Engagement
Lab Grown Diamond -24%

Pink Pear Lab Grown Diamond Ring | 14K Yellow Gold Vintage Engagement

Regular price From $428.59 USD
Sale price From $428.59 USD Regular price $571.45 USD
Unit price
2.60 CT Pear Rose Cut Lab Diamond Engagement Ring - IGI Certified 14K Rose Gold
2.60 CT Pear Rose Cut Lab Diamond Engagement Ring - IGI Certified 14K Rose Gold
Lab Grown Diamond -24%

2.60 CT Pear Rose Cut Lab Diamond Engagement Ring - IGI Certified 14K Rose Gold

Regular price From $1,256.89 USD
Sale price From $1,256.89 USD Regular price $1,675.85 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