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Earth Mined Diamonds
We cut our own diamonds! So you can buy from the source!
Round & Princess
Triple Excellent Make
Shape: Round | Color: F/G
Shape: Round | Color: H
Shape: Round | Color: Black
Shape: Round | Color: I/J
Shape: Princess | Color: F/G
Your Melee Powerhouse
Triple Excellent Make
We Cut our own diamonds! Make is the forgotten factor in loose melee, but it can be the most important factor. Color & Clarity can be D, VS but if the light doesn't pass through correctly - you've got a diamond with little luster
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Uniform Make
Lining up your jewelry piece with mixed-made diamonds is often as jarring as mixed-color diamonds. Other wholesalers who buy from multiple sources cannot help but have mixed-make parcels. All of our diamonds being cut in our own house helps us guarantee a uniform make.
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Always in Stock
Next Day Delivery
Whether it's 10 stones of one size or 10 carats - we have the inventory to back your sales.
No need to wait longer than "tomorrow morning, 10am"
Save on Carat Weight
Dia-Co Diamonds weigh about 5-10% less than the industry norm because of our triple excellent make. For Example, 100 stones of 1.3mm fair make would be around 1ct. With triple excellent make, they weigh around 0.90-0.95ct. With us, you get the best quality & best price.
Precisely Calibrated
When making a jewelry piece, precise calibration makes a big difference with luster. Quality setting requires stones within 0.05mm deviation in size - we offer that as a standard.
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Buy from the Source
When you buy from us you're cutting out all the middle man and buying directly from a diamond-cutting house!
Graded as per GIA
Every diamond is graded by GIA graduate graders. It is common in the melee industry to call diamonds by a grade it isn't really. With us, you get exactly what you ask for - never any doubt.
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