The Best Selection: Over 50,000
certified loose diamonds to choose from,
100 times the selection of even
the largest jewelry stores.
The Best Prices: 20-40% lower than
a typical jewelry store's sale prices.
The Best Service: Read some of our most recent customer reviews.
Lifetime Trade-In: Receive the full price
you paid for your original loose diamond purchase. (get the details)
Quality Guarantee: Your purchase will appraise at or higher than what you paid or your money back, plus $100. (details)
Only GIA Certified Diamonds: unlike
most, Lumera does not sell uncertified loose diamonds, or those certified by inferior
labs. (learn about certification).
Free FedEx Overnight Shipping: with
priority morning delivery on every order.
30-Day Returns: If you are not
satisfied for any reason, return or
exchange your certified loose diamond (and ring). (details)
Safe, Secure, Private: Find out how we protect your privacy, your package, even your surprise.
Free Appraisal: with every order,
suitable for insurance purposes.(details)
WELCOME TO LUMERA, THE BEST WAY TO BUY LOOSE DIAMONDS
Every diamond is available loose, or in a solitaire setting. With 50,000 GIA certified loose diamonds to
choose from, you're sure to find the diamond that's perfect for you. Describe your
ideal diamond below, and learn more about how to evaluate and compare diamonds.
select loose diamond shape(s)
Round
Princess
Oval
Marquise
Pear
Cushion
Emerald
Asscher
Radiant
Heart
Price Range
Carat Weight
Cut
Color
Clarity
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GIA Certified diamonds
that meet your current search criteria.
Use your cursor to move the arrows at left to narrow the selection.
