Opulent Cushion Cut Yellow Lab Diamond Eternity Band Ring
Vibrant full circle cushion cut yellow synthetic diamonds set in polished yellow gold. Bold statement piece perfect for formal events, anniversary gifts and high-end jewelry collection builds.
This eye-catching full eternity band is crafted from glossy yellow gold, inlaid all around with evenly sized cushion-cut fancy yellow lab created diamonds. Each gemstone is secured by sturdy shared prongs, with open hollow cutouts on the inner ring to boost light penetration and amplify the vivid warm yellow hue of every stone.
The seamless continuous stone arrangement delivers consistent dazzling sparkle from every viewing angle. The ergonomic inner shank is smoothly polished for comfortable long-time wear. Its rich striking tone stands out beautifully when worn alone, and can also be layered with slim plain bands for stacked styling. Reinforced stone mounting lowers the risk of gems loosening amid daily activities, making it a premium bold accessory for banquets, milestone celebrations and distinctive luxury jewelry gifting.
- Lab Grown Diamond
- IGI, GIA Certificate
- Strict 4C Standard
- Full Grade Selection
Cushion Cut Yellow Diamond Full Eternity Ring Key Features
Exceptional Diamond Brilliance
Carefully selected lab diamonds feature excellent cut for max light return & sparkle
Premium Color & Clarity
Available in D–F color and VVS clarity grades to meet fine jewelry standards.
Secure Setting
Every diamond is secured with precise craftsmanship.
Custom Service
We offer custom OEM & ODM services for private buyers and jewelry wholesalers.
What We Can Customise for You
We provide extensive bespoke jewelry customization for individuals and jewelers, including lab-grown diamond & gemstone engagement rings, anniversary bands, bracelets, earrings, pendants, necklaces and headpieces.
Metal Type & Finish
Available in 10K, 14K, 18K White Gold, Yellow Gold, Rose Gold, and Platinum 950. All alloys mixed in-house to precise karat standards. Rhodium plating included on white gold as standard. Matte, brushed, or mixed finish available on request.
- 10K White Gold
- 14K Yellow Gold
- 18K Rose Gold
- Platinum 950
Diamond Carat Weight
Total carat weight from 1ct to 10ct+. Stone size is calibrated to maintain even spacing across any chosen length. Standard production runs in 1 ct, 1.5 ct, 2 ct, 3 ct, and 5 ct. Any custom carat weight is available with prior specification.
- 1.00ct
- 1.5 ct
- 2 ct
- 3 ct
- 5 ct
- Custom weight
Diamond Color Grade
We grow and stock diamonds across the full D–Z color range. Our standard OEM specification is D–F colorless for premium retail positioning. G–H near-colorless is available for mid-market pricing. I–J and below available for value-tier products. Fancy color diamonds (blue, pink, yellow) also available for this style on request.
- D–F Color
- G–H Color
- I–J Color
- Fancy Color
Setting Style
We support all classic jewelry setting techniques including prong, bezel, pave, channel and halo. Our professionals match each ring, earring, pendant and bracelet with its optimal craftsmanship, balancing brilliant light reflection and stable stone holding for lab-grown diamond and gemstone jewelry.
- Prong Set
- Full Bezel
- Half Bezel
- Shared Prong
Precise Size
We offer fully custom jewelry sizing to fit all standards including US, EU, UK and other regional sizes. Precise measurements guarantee a comfortable fit. If your piece does not fit properly after delivery, we provide complimentary size adjustment service with no extra fees.
- Custom
- US Size
- EU Size
- UK Size
- Free Resizing
Packaging & Certification
Besides our wide range of exquisite ready-made gift boxes for selection, you may customize exclusive packaging printed with your brand logo. Each order comes with one authentic certificate from IGI, GIA, GEM/GCAL or NGTC, plus matching tags and a jewelry polishing cloth.
- IGI Standard
- GIA Certified
- GEM/GCAL
- NGTC
- Custom Package
Need a specification not listed above?
Tell us what you need — custom clasp styles, specific stone shapes within the tennis setting, matching necklace sets, or any other variation. We manufacture to brief.
About Better Star
Lab Grown Diamond & Jewelry Manufacturer
Better Star is a vertically integrated diamond and jewelry manufacturer headquartered in Zhengzhou. We grow lab‑grown diamonds at our in‑house CVD and HPHT facilities, perform cutting and certification internally, and complete jewelry casting and stone setting within our own workshop. We ship orders directly to you in custom branded packaging.
Thanks to our complete industry chain, Better Star have a significant advantage in the markets for rough lab diamonds, loose diamonds, and finished jewelry. Currently, we serve jewelers and jewelry brands in over 30 countries worldwide, providing OEM and ODM services for lab diamond jewelry, as well as supporting custom lab grown diamond jewelry.
- CVD & HPHT Lab Diamond
- Cut & Polish · IGI & GIA
- Master Jewellery Artisans
- QC & Comprehensive Inspection
- Bespoke Packaging & Fast Dispatch
- Ultimate Cost Performance
Related Diamond Jewelry Collections
Discover lab-grown diamond bracelets, necklaces, rings, earrings, and pendants crafted with certified quality and exceptional brilliance for global jewelry brands and retailers.
Let's Connect
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Email Gwyneth@betterstar.net
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Whatsapp 8615138918636
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Phone +86 15138918636
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Address Zhengshang International Plaza B-1605, ZhengZhou City, Henan Province, China