Select your centre stone
Every stone independently graded and certified.
169 results
1.50ct Oval Natural Diamond (Colour J, Clarity VS2, Cut VG, IGI Certified)
1.51ct Oval Natural Diamond (Colour J, Clarity VS2, Cut VG, IGI Certified)
1.52ct Oval Natural Diamond (Colour I, Clarity SI1, Cut VG, IGI Certified)
1.51ct Oval Natural Diamond (Colour J, Clarity SI1, HRD Certified)
2.00ct Round Natural Diamond (Colour J, Clarity VS2, Cut F, IGI Certified)
2.01ct Round Natural Diamond (Colour J, Clarity SI1, Cut EX, IGI Certified)
2.05ct Round Natural Diamond (Colour J, Clarity SI1, Cut EX, IGI Certified)
2.00ct Round Natural Diamond (Colour J, Clarity SI1, Cut VG, IGI Certified)
1.51ct Heart Natural Diamond (Colour H, Clarity VS1, GIA Certified)
1.50ct Heart Natural Diamond (Colour H, Clarity VVS2, Cut VG, IGI Certified)
1.51ct Heart Natural Diamond (Colour H, Clarity VS2, Cut VG, IGI Certified)
1.10ct Heart Natural Diamond (Colour H, Clarity VVS2, GIA Certified)
1.15ct Heart Natural Diamond (Colour G, Clarity VS2, GIA Certified)
1.50ct Asscher Natural Diamond (Colour H, Clarity VS1, GIA Certified)
1.51ct Asscher Natural Diamond (Colour F, Clarity VS2, GIA Certified)
1.51ct Asscher Natural Diamond (Colour H, Clarity VS1, Cut VG, IGI Certified)
1.50ct Radiant Natural Diamond (Colour H, Clarity VS2, Cut VG, IGI Certified)
1.24ct Radiant Natural Diamond (Colour H, Clarity VS2, GIA Certified)
1.20ct Radiant Natural Diamond (Colour H, Clarity VS2, GIA Certified)
1.20ct Radiant Natural Diamond (Colour H, Clarity VS1, GIA Certified)
1.18ct Marquise Natural Diamond (Colour D, Clarity VS1, Cut GD, GIA Certified)
0.90ct Marquise Natural Diamond (Colour G, Clarity VS1, GIA Certified)
0.90ct Marquise Natural Diamond (Colour H, Clarity VVS1, GIA Certified)
1.51ct Pear Natural Diamond (Colour H, Clarity VS2, Cut EX, IGI Certified)
Diamonds $2,500 to $5,000
Above $2,500 the arithmetic changes. In the budget ranges below this one, most of the decision is about how to reach a respectable size. Here size is no longer the constraint — a two carat mined stone or a three to four carat grown stone is comfortably within reach — so the question becomes which specific stone, and cut stops being a preference and becomes the entire purchase.
The reason is scale. A slightly deep pavilion or a heavy crown is a minor flaw in a half-carat stone and an obvious one at two carats: the light leakage is larger, the dead centre is wider, and the stone reads dull in exactly the ordinary indoor lighting where it will spend its life. At this budget there is no reason to accept it. Filter to Excellent, then compare within that.
Clarity deserves a little more respect here too. Inclusions scale with the stone, and an SI1 that would be invisible at 0.70ct can be findable at 2.00ct — particularly in step cuts, where there is nowhere for anything to hide.
Every stone in this range carries its original GIA, IGI or HRD report and a 360° video.
Questions people ask before buying
Are these diamonds certified?
Yes. Every stone is graded by GIA, IGI or HRD, and the report number is shown on the stone's page so you can verify it directly with the laboratory. A stone certified by any other laboratory, or ungraded, cannot be bought here at all.
Does the price include a setting?
No. Loose diamonds and ring settings are priced separately, so you can pair any stone with any setting in a compatible shape. The ring builder shows the two together and the combined total before you order.
What should I prioritise when choosing?
Cut first — it is the only grade you can see across a room. Then clarity down to eye-clean, usually VS2 or SI1. Then colour: G or H reads white in platinum, I or J in yellow gold. Then buy just under a landmark weight, because 0.95 ct looks like 1.00 ct and costs less. The guide to the 4Cs explains the trade-offs in full.
How much is shipping?
Nothing. Every order ships free and fully insured, anywhere in the world, at any order value. Import duties and taxes outside the United States are the recipient's responsibility.
Can I return it?
Yes, within 30 days, unworn and in its original packaging with the certificate. The return leg is arranged and paid by you, and must be insured and tracked.
Is there a warranty?
A lifetime warranty against any manufacturing defect, for as long as you own the piece. Full detail on the FAQ page.