Custom Lab Engagement Ring
Man made diamonds equally symbolize everlasting love, with every stone accompanied by a unique IGI or GIA certificate. As a full-spectrum lab-grown diamond manufacturer, Better Star oversee the entire industrial chain—from lab diamond cultivation to custom engagement ring design and craftsmanship. Come customize your one-of-a-kind engagement ring with us today.
Quality Promise
Why Our Diamonds
Four pillars that define our difference
01
IGI Certified Diamonds
Every stone documented
All center stones are IGI certified. Full 4C grading report provided with every piece for complete buyer confidence.
02
18K Gold & Platinum
Premium metal standards
All jewelry uses 18K gold (white, yellow, rose) or Pt950 platinum. Hallmarked and certified metal purity on every piece.
03
Multi-Point QC
Zero compromise on quality
Every piece passes a structured quality checklist — prong integrity, stone security, finish, and dimensional accuracy before shipping.
04
OEM / Custom Ready
Your brand, our craft
All designs can be produced under your brand label. Custom sizes, metals, stone grades, and packaging — minimum orders from 10 pieces.
FAQ Engagement
What shape of lab diamond is best for engagement rings?
There is no perfect shape for lab grown diamond engagement rings. Choose based on your hand shape, taste and budget. Round cut diamonds deliver brilliant sparkle and are widely popular. Oval diamonds look larger and lengthen fingers. Pear shapes offer romantic unique styles. Emerald cuts lab diamonds show clean elegant look. Princess cuts feature sharp angular edges. Fancy shapes usually come with better cost-effective. Pick the style you love most.
Why so many people prefer oval cut lab engagement rings?
Oval cut engagement rings are hugely popular among young buyers. At the same carat weight, it looks bigger on your finger. Its elongated shape flatters hands and makes fingers look slimmer. Oval cut lab diamond keeps brilliant sparkle like round diamonds, with soft modern style, feeling unique without being too bold.
No sharp corners, so it resists chipping for daily wear.Oval stones cost less than round ones with equal quality. Paired with lab grown diamonds, you get stunning looks on a reasonable budget. Oval cut sonte works well for solitaire, halo and east-west settings.
How to choose a solitaire lab grown engagement ring?
Solitaire lab diamond engagement rings generally feature larger center stones, so prioritize stones certified by IGI or GIA. Opt for VS or VVS clarity alongside D, E, F color grades for superior texture and eye-clean appearance. 14K gold or platinum are ideal setting materials with moderate hardness. Avoid overly thin bands to keep the center stone securely set.
where to buy lab grown engagement rings
China supplies over 60% of the world’s lab-grown diamonds each year. As a leading Chinese lab grown diamond manufacturer, Better Star owns the full chain capability: diamond manufacturer, cutting, polishing, jewelry design and fabrication. We keep large stock of high quality lab grown diamond jewelry on sale, and online custom lab grown diamond engagement rings are available. Full process transparency brings you highly competitive pricing.
Let's Connect
Whether you're sourcing certified lab-grown diamonds, ordering custom jewelry, or inquiring about professional training — our team responds within 24 hours to every request.
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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 Zensun International Plaza B-1605, ZhengZhou City, Henan Province, China