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.

2.5CT Marquise Lab Diamond Hidden Halo Engagement Ring 14k Gold
2.5CT Marquise Lab Diamond Hidden Halo Engagement Ring 14k Gold
Lab Grown Diamond -24%

2.5CT Marquise Lab Diamond Hidden Halo Engagement Ring 14k Gold

Regular price From $828.55 USD
Sale price From $828.55 USD Regular price $1,104.00 USD
Unit price
2CT Round Lab Diamond Solitaire Ring | E/VVS2 14K Yellow Gold
2CT Round Lab Diamond Solitaire Ring | E/VVS2 14K Yellow Gold
Lab Grown Diamond -25%

2CT Round Lab Diamond Solitaire Ring | E/VVS2 14K Yellow Gold

Regular price From $1,236.58 USD
Sale price From $1,236.58 USD Regular price $1,649.00 USD
Unit price
2 CT Asscher Cut Lab Grown Diamond Engagement & Wedding Ring
2 CT Asscher Cut Lab Grown Diamond Engagement & Wedding Ring
Lab Grown Diamond

2 CT Asscher Cut Lab Grown Diamond Engagement & Wedding Ring

Regular price From $1,552.63 USD
Sale price From $1,552.63 USD Regular price $869.00 USD
Unit price
2 CT Marquise Lab Grown Diamond Engagement Ring F/VVS2
2 CT Marquise Lab Grown Diamond Engagement Ring F/VVS2
Lab Grown Diamond -24%

2 CT Marquise Lab Grown Diamond Engagement Ring F/VVS2

Regular price From $1,399.88 USD
Sale price From $1,399.88 USD Regular price $1,866.00 USD
Unit price
2.35 CT Oval Lab Grown Diamond Pave Engagement Ring D/VVS2 IGI 14K Gold
2.35 CT Oval Lab Grown Diamond Pave Engagement Ring D/VVS2 IGI 14K Gold
Lab Grown Diamond

2.35 CT Oval Lab Grown Diamond Pave Engagement Ring D/VVS2 IGI 14K Gold

Regular price $1,721.00 USD
Sale price $1,721.00 USD Regular price $1,721.00 USD
Unit price
2.5ct Elongated Oval Lab Grown Diamond Pave Engagement Ring 14k Gold
2.5ct Elongated Oval Lab Grown Diamond Pave Engagement Ring 14k Gold
Lab Grown Diamond

2.5ct Elongated Oval Lab Grown Diamond Pave Engagement Ring 14k Gold

Regular price $1,882.00 USD
Sale price $1,882.00 USD Regular price $1,882.00 USD
Unit price
2.50 CT Round Lab Grown Diamond Engagement Ring E/VVS2 Certified
2.50 CT Round Lab Grown Diamond Engagement Ring E/VVS2 Certified
Lab Grown Diamond

2.50 CT Round Lab Grown Diamond Engagement Ring E/VVS2 Certified

Regular price $2,600.00 USD
Sale price $2,600.00 USD Regular price $2,600.00 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 CT Radiant Cut Lab Diamond Solitaire Ring | 14K Gold Engagement
2 CT Radiant Cut Lab Diamond Solitaire Ring | 14K Gold Engagement
Lab Grown Diamond

2 CT Radiant Cut Lab Diamond Solitaire Ring | 14K Gold Engagement

Regular price $2,069.00 USD
Sale price $2,069.00 USD Regular price $2,069.00 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
2.0 Ct D VVS2 Radiant Lab Diamond Solitaire Engagement Ring 14K Gold
2.0 Ct D VVS2 Radiant Lab Diamond Solitaire Engagement Ring 14K Gold
Lab Grown Diamond

2.0 Ct D VVS2 Radiant Lab Diamond Solitaire Engagement Ring 14K Gold

Regular price $2,069.00 USD
Sale price $2,069.00 USD Regular price $2,069.00 USD
Unit price
IGI Certified 2 CT Round Lab Grown Diamond Engagement Ring, Platinum
IGI Certified 2 CT Round Lab Grown Diamond Engagement Ring, Platinum
Lab Grown Diamond

IGI Certified 2 CT Round Lab Grown Diamond Engagement Ring, Platinum

Regular price $1,605.00 USD
Sale price $1,605.00 USD Regular price $1,605.00 USD
Unit price
2.50 CT Oval Lab Diamond Engagement Ring - 14k Yellow Gold Hidden Halo
2.50 CT Oval Lab Diamond Engagement Ring - 14k Yellow Gold Hidden Halo
Lab Grown Diamond

2.50 CT Oval Lab Diamond Engagement Ring - 14k Yellow Gold Hidden Halo

Regular price $2,255.00 USD
Sale price $2,255.00 USD Regular price $2,255.00 USD
Unit price
2 Carat Round Lab Diamond Solitaire Ring | 14K Yellow Gold E/VVS
2 Carat Round Lab Diamond Solitaire Ring | 14K Yellow Gold E/VVS
Lab Grown Diamond

2 Carat Round Lab Diamond Solitaire Ring | 14K Yellow Gold E/VVS

Regular price $1,605.00 USD
Sale price $1,605.00 USD Regular price $1,605.00 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
2.0 CT Radiant Cut Lab Grown Diamond Engagement Ring IGI Certified
2.0 CT Radiant Cut Lab Grown Diamond Engagement Ring IGI Certified
Lab Grown Diamond

2.0 CT Radiant Cut Lab Grown Diamond Engagement Ring IGI Certified

Regular price $2,069.00 USD
Sale price $2,069.00 USD Regular price $2,069.00 USD
Unit price
2.42 CT Pink Oval Rose Cut Lab Diamond Bridal Ring Set IGI Cert
2.42 CT Pink Oval Rose Cut Lab Diamond Bridal Ring Set IGI Cert
Lab Grown Diamond

2.42 CT Pink Oval Rose Cut Lab Diamond Bridal Ring Set IGI Cert

Regular price $2,598.00 USD
Sale price $2,598.00 USD Regular price $2,598.00 USD
Unit price
2.93 CT Rose Cut Lab Diamond Engagement Ring - IGI Certified 14K Gold
2.93 CT Rose Cut Lab Diamond Engagement Ring - IGI Certified 14K Gold
Lab Grown Diamond

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

Regular price $2,778.00 USD
Sale price $2,778.00 USD Regular price $2,778.00 USD
Unit price
2 CT Marquise Lab Grown Diamond IGI Certified Engagement Ring
2 CT Marquise Lab Grown Diamond IGI Certified Engagement Ring
Lab Grown Diamond

2 CT Marquise Lab Grown Diamond IGI Certified Engagement Ring

Regular price $3,730.62 USD
Sale price $3,730.62 USD Regular price $3,730.62 USD
Unit price
2.22 CT Pear Rose Cut Lab Diamond Engagement Ring - IGI Certified
2.22 CT Pear Rose Cut Lab Diamond Engagement Ring - IGI Certified
Lab Grown Diamond

2.22 CT Pear Rose Cut Lab Diamond Engagement Ring - IGI Certified

Regular price From $1,575.46 USD
Sale price From $1,575.46 USD Regular price $1,575.46 USD
Unit price
2.42 CT Oval Rose Cut Lab Diamond Engagement Ring | 14K Gold
2.42 CT Oval Rose Cut Lab Diamond Engagement Ring | 14K Gold
Lab Grown Diamond -24%

2.42 CT Oval Rose Cut Lab Diamond Engagement Ring | 14K Gold

Regular price From $1,721.45 USD
Sale price From $1,721.45 USD Regular price $2,295.00 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
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
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
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
2.60 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