Certified Diamonds

Certified
Diamonds

Certified diamonds: a diamond with tweezers and loupe on leather, symbolizing Judith Capital's precision, exclusivity, and access to GIA/IGI graded diamonds.

Why Judith Capital?

Owned by a U.S. Navy Chief (submarines) and family-run. We’re cleared to sell diamonds directly to the U.S. government.

We’re meticulous. We source our diamonds from about 300 private vendors across 13 countries. Some diamonds in the trade are passed between multiple dealers before reaching a buyer, but we don’t operate that way. Once in the U.S., we inspect, test, and carefully ship your diamonds from our Nevada facilities with signature confirmation for every delivery.

Available exclusively within the United States. Orders typically ship in 7 to 10 days, followed by insured delivery that takes 1 to 3 days.

Judith Capital Diamonds: Direct Access

Judith Capital Diamonds:
Direct Access

FLAWLESS 10+ CARAT NATURAL

Important Whites

10.02 ctEmeraldE / IF$574,533GIA 2155834399
10.66 ctRoundF / IF$754,386GIA 6227212733
10.88 ctPearD / IF$1,254,472GIA 2173557794
11.07 ctAsscherF / FL$555,505GIA 1529208421
12.27 ctRoundE / IF$840,847GIA 6525120710
13.15 ctOvalF / FL$742,191GIA 2235430828
20.07 ctEmeraldD / FL$2,219,844GIA 5221869125
25.02 ctCushion ModifiedD / FL$3,427,719GIA 3225880544

Fancy Colors

10.96 ctPearFaint Pink / IF$1,794,607GIA 5222186172
12.31 ctRoundYellow / IF$223,368GIA 1236241339
15.61 ctCushionYellow / IF$376,294GIA 2115547645

NATURAL DIAMOND INVENTORY

Our criteria is 0.7–10 carat, D–J color, VS2+ clarity, 3VG+ cut, eye-clean, no brown/green/milky (BGM), GIA-graded. You may check any GIA report number in our stale-inventory dataset using the tool below. Membership is required to download our natural diamond inventory or request brokerage.

Download Inventory by Age

We broker natural diamonds from the global marketplace at our cost plus 6%. Join our Buyers Club to download our latest dealer-cost inventory, request brokerage, and access our enhanced analytics.


Rolling Window Diamonds Added Price Range
1 Day 701 $832 – $724,987
7 Days 3,333 $700 – $724,987
14 Days 5,078 $700 – $724,987
21 Days 6,540 $700 – $724,987
30 Days 8,665 $663 – $724,987
60 Days 11,426 $663 – $724,987
90 Days 12,177 $663 – $960,141
>90 Days Only (Stale) 1,028 $759 – $373,655

Download Inventory by Carat Range

We broker natural diamonds from the global marketplace at our cost plus 6%. Join our Buyers Club to download our latest dealer-cost inventory, request brokerage, and access our enhanced analytics.


Carat Range Diamonds Available Price Range
0.7–10 13,205 $663 – $960,141
0.7–1 6,063 $663 – $17,702
1–2 5,904 $1,614 – $50,385
2–3 858 $8,179 – $123,034
3–4 215 $23,814 – $308,612
4–5 87 $45,995 – $331,393
5–6 52 $83,767 – $414,840
6–7 9 $136,842 – $532,811
7–8 11 $179,445 – $724,987
8–9 4 $414,619 – $960,141
9–10 2 $486,319 – $642,395

Inventory by Age
Age
Diamonds
Price
1 Day
701
$832 – $724,987
7 Days
3,333
$700 – $724,987
14 Days
5,078
$700 – $724,987
21 Days
6,540
$700 – $724,987
30 Days
8,665
$663 – $724,987
60 Days
11,426
$663 – $724,987
90 Days
12,177
$663 – $960,141
Stale
>90 Days
1,028
$759 – $373,655
Inventory by Carat
Carat
Diamonds
Price
0.7–10
13,205
$663 – $960,141
0.7–1
6,063
$663 – $17,702
1–2
5,904
$1,614 – $50,385
2–3
858
$8,179 – $123,034
3–4
215
$23,814 – $308,612
4–5
87
$45,995 – $331,393
5–6
52
$83,767 – $414,840
6–7
9
$136,842 – $532,811
7–8
11
$179,445 – $724,987
8–9
4
$414,619 – $960,141
9–10
2
$486,319 – $642,395