Certified Diamonds

Certified
Diamonds

Dive into any GIA-graded natural diamond.
Find specs, pricing insights, videos, appraisals, comps, and more.
Diamond with tweezers and loupe

Why Judith Capital?

Owned by a U.S. Navy Chief (submarines) and family-run. We specialize in loose diamonds for engagement ring upgrades and personal collections.

We’re meticulous. Using our own market analysis software and network of ±300 suppliers across 13 countries, we help clients source exceptional diamonds at highly competitive prices. Once in the U.S., we inspect and carefully ship your diamonds from our Nevada facilities. Signature required.

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

Dive into any GIA-graded natural diamond.
Find specs, pricing insights, videos, appraisals, comps, and more.

Engagement Ring Upgrades and Personal Collections

Engagement Ring Upgrades
and Personal Collections



HOTLIST

1.51 ctCushionG / VS1$5,018GIA 7553198467Down 6.2% in the last 30 days.26.9% below appraisal.
2.01 ctCushionH / VVS2$8,237GIA 2554357967Down 9.5% in the last 30 days.46.6% below appraisal.
1.62 ctOld MinerG / VS1$5,070GIA 6532671788Down 10.3% in the last 118 days.40.5% below appraisal.
1.2 ctOvalH / VVS1$2,606GIA 6522787846Down 36.6% in the last 115 days.36.3% below appraisal.
1.51 ctCushionG / VVS2$4,946GIA 1557343395Down 16.6% in the last 30 days.37.5% below appraisal.
1.5 ctOvalF / VVS1$6,108GIA 6525274107Down 20.1% in the last 111 days.44.0% below appraisal.
1.31 ctPrincessG / VS2$2,679 SOLDGIA 5543545706Down 15.1% in the last 58 days.37.0% below appraisal.
1 ctEmeraldG / VVS2$1,673GIA 7556313442Down 14.1% in the last 30 days.36.5% below appraisal.
1.22 ctCushionH / VS2$2,937 SOLDGIA 6551080317Down 46.8% in the last 30 days.29.2% below appraisal.

FLAWLESS 10+ CARAT NATURAL

Important Whites

10.02 ctEmeraldE / IF$584,556GIA 2155834399
10.10 ctPearE / FL$729,129GIA 6233986591
10.11 ctMarquiseD / FL$900,900GIA 5232875178
10.88 ctPearD / IF$1,184,779GIA 2173557794
15.63 ctPearE / FL$1,302,270GIA 2231929650

Fancy Colors

10.96 ctPearFaint Pink / IF$1,242,931GIA 5222186172
11.02 ctRadiantYellow / IF$179,204GIA 1152881477
12.31 ctRoundYellow / IF$210,959GIA 1236241339
14.19 ctRadiantYellow / IF$253,020GIA 2235195308

NATURAL DIAMOND INVENTORY

Download Inventory by Age

We broker natural diamonds from the global marketplace at our cost plus 12%. Subscribe to our Diamond Desk for 6% brokerage and to download our latest dealer-cost inventory.


Rolling Window Diamonds Added Price Range
Hotlist 50 $677 – $13,914
1 Day 2,595 $494 – $364,687
7 Days 10,772 $307 – $669,187
14 Days 14,905 $307 – $669,187
21 Days 17,983 $307 – $669,187
30 Days 22,295 $307 – $669,187
60 Days 31,106 $307 – $743,680
90 Days 33,846 $307 – $743,680
>90 Days Only (Stale) 6,059 $508 – $529,733

Download Inventory by Carat Range

We broker natural diamonds from the global marketplace at our cost plus 12%. Subscribe to our Diamond Desk for 6% brokerage and to download our latest dealer-cost inventory.


Carat Range Diamonds Available Price Range
0.7–10 39,905 $307 – $743,680
0.7–1 12,683 $307 – $8,553
1–2 22,488 $1,000 – $35,625
2–3 3,523 $4,577 – $125,494
3–4 807 $14,284 – $330,451
4–5 193 $27,423 – $276,631
5–6 151 $55,612 – $397,958
6–7 28 $84,016 – $476,575
7–8 20 $120,492 – $555,978
8–9 9 $175,909 – $669,187
9–10 3 $284,620 – $743,680

Inventory by Age
Age
Diamonds
Price
Hot List
50
$677 – $13,914
Largest
(24h)
50
$20,840 – $364,687
1 Day
2,595
$494 – $364,687
7 Days
10,772
$307 – $669,187
14 Days
14,905
$307 – $669,187
21 Days
17,983
$307 – $669,187
30 Days
22,295
$307 – $669,187
60 Days
31,106
$307 – $743,680
90 Days
33,846
$307 – $743,680
Stale
>90 Days
6,059
$508 – $529,733
Inventory by Carat
Carat
Diamonds
Price
0.7–10
39,905
$307 – $743,680
0.7–1
12,683
$307 – $8,553
1–2
22,488
$1,000 – $35,625
2–3
3,523
$4,577 – $125,494
3–4
807
$14,284 – $330,451
4–5
193
$27,423 – $276,631
5–6
151
$55,612 – $397,958
6–7
28
$84,016 – $476,575
7–8
20
$120,492 – $555,978
8–9
9
$175,909 – $669,187
9–10
3
$284,620 – $743,680