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IGI Certified Cushion Cut Engagement Ring

IGI Certified Cushion Cut Engagement Ring

SKU:OJS1521

#Pure Lab Grown Diamond
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This IGI certified cushion cut engagement ring is built around a clean solitaire layout that keeps full attention on the center diamond. The cushion cut lab grown diamond features soft corners with a square outline, giving the ring a balanced shape that sits naturally on the finger. Held in a classic four prong setting, the stone remains open from the sides so more light can pass through the diamond. The slim plain band keeps the profile minimal, making the center stone appear more prominent without extra detailing around it.

Available from 0.25 CT to 5.00 CT, this design works equally well for someone wanting a small everyday solitaire or a larger statement cushion cut ring. The band measures approximately 1.80 mm wide with a 1.70 mm depth, giving the ring a lightweight feel while still maintaining structure for daily wear. The low basket style setting keeps the diamond stable and wearable, while the smooth inner band provides a comfortable fit across different finger sizes.

Each lab grown diamond is offered in D/E/F color with VVS1, VVS2, VS1, or VS2 clarity options and graded in Excellent or Very Good cut. The ring is available in 925 silver, 935 Argentium silver, 10KT, 14KT, or 18KT solid gold, as well as 950 platinum in white, yellow, or rose tone finishes. IGI certified options are available for 1.00 CT and above. Every piece includes the Ouros Authentic Jewelry Certificate and can be customized for ring size, metal type, diamond size, and engraving.

Key Features:

Center Stone:
Cushion cut lab grown diamond available from 0.25 CT to 5.00 CT.

Setting Style: Four prong basket setting designed for secure hold and open light exposure.

Band Profile:
Plain solitaire band with approx. 1.80 mm width and 1.70 mm depth.

Diamond Quality:
D/E/F color with VVS1, VVS2, VS1, or VS2 clarity options.

Metal Options: 925 Silver, 935 Argentium Silver, 10KT/14KT/18KT Gold, and 950 Platinum.

Customization: Ring size, engraving, metal tone, and carat weight customization available.

Certification: IGI certified diamonds available for selected carat sizes with Ouros Authentic Jewelry Certificate included."

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Custom Diamond Request Form

|| 𝐍𝐨𝐭𝐞: 𝐈𝐟 𝐲𝐨𝐮 𝐜𝐡𝐨𝐨𝐬𝐞 𝐫𝐡𝐨𝐝𝐢𝐮𝐦 𝐩𝐥𝐚𝐭𝐢𝐧𝐠 𝐟𝐨𝐫 𝐬𝐢𝐥𝐯𝐞𝐫 𝐢𝐭𝐞𝐦𝐬, 𝐞𝐱𝐭𝐫𝐚 𝐜𝐡𝐚𝐫𝐠𝐞𝐬 𝐰𝐢𝐥𝐥 𝐚𝐩𝐩𝐥𝐲. 𝐓𝐡𝐢𝐬 𝐣𝐞𝐰𝐞𝐥𝐫𝐲 𝐟𝐞𝐚𝐭𝐮𝐫𝐞𝐬 𝐈𝐆𝐈 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 𝐝𝐢𝐚𝐦𝐨𝐧𝐝𝐬 𝐨𝐟 𝟏.𝟎𝟎 𝐂𝐓 𝐚𝐧𝐝 𝐚𝐛𝐨𝐯𝐞.  ||

Diamond Details

Shape Cushion Cut
Carat Weight 0.25 To 5.00 CT
Color D/E/F
Clarity VVS1/VVS2/VS1/VS2
Cut Excellent, Very Good
Certificate IGI Certified & Non Certified Diamond

Ring Details

Ring Width 1.80 MM [Customization Possible]
Ring Depth 1.70 MM [Customization Possible]
Type Lab Grown Diamond
Metal Purity 925 Silver, 935 Argentium Silver, Solid Gold (10KT, 14KT, 18KT); 950 Platinum
Metal Tone Yellow, White, Rose
Stamp/Hallmark Yes
Jewelry Certificate Ouros Brand Authentic Jewelry Certificate - Contact Us for Your Certificate on request only

Shipping Policy:

We offer international shipping, which takes 8–14 business days after dispatch. If the item is available at our NYC office, we can offer overnight U.S. shipping upon request for an additional fee.All orders are insured and trackable, with signature on delivery available upon request.
For any shipping-related questions refer our shipping policy.

Return Policy:

If there's a manufacturing defect within 30 days of delivery, we're happy to offer a free repair. Please note, returns based on personal preference after delivery are not eligible. For concerns after 30 days, repairs may still be available at a charge.
All returns must be pre-approved. Contact us at contact@ourosjewels.com for assistance. For more refer policy.
Thank you for choosing Ouros Jewels!

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What Our Clients Say

Here's what our clients have to say about their Cullen experience.

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C. Lor

Bought this as a surprise for my mom! Can't wait to give it to her! It's very pretty, sparkly, and exactly what I asked for. Just a lovely company and great customer service.
KE

Kelly V

Obsessed with ouros jewels! Been buying my jewelry with them for years and been nothing but excellent customer service and amazing prices and quality diamonds.
ME

Merry Gibson

I have ordered two rings from Ouros Jewels (see below) and both are absolutely stunning! I was pleased by the excellent customer service as well as the beautiful end product. Vijay was a delight to work with and I will definitely do business with him again.
CH

chris crawford

Customer service is top notch, very attentive, all documentation is in order, igl certs are real. Price is good for custom build. I’m extremely happy with quality
KI

Kimberly Arcoleo

Vijay and his team did an outstanding job on my new emerald and diamond ring!!! Great communication during the design process and he even remade my ring because he wasn't happy with the quality of the first one. I will definitely purchase more items from his store!!
DE

Denise Cwik

Simply beautiful piece, constructed in a timely manner with constant notes keeping me informed on the entire process. Very comforting to receive such personal care and attention.
ZA

Zamarade Y

I ordered a custom ring from Ouros. It was beautifully done. Looks gorgeous. Very pleased with Vijay and team. This is my 2nd item from them and both times the process was easy. I will be going back for other pieces to Ouros.
KI

Kim Vaughan

Customer service from beginning to end was fantastic. The product is better than expected. In fact I put the earrings in my ears and have not taken them out.

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