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 private 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 Private Collections

Engagement Ring Upgrades
and Private Collections



HOTLIST

1.51 ctCushionE / VS1$5,605GIA 6542506809Down 5.6% in the last 60 days.48.5% below appraisal.
1.01 ctCushionE / VS1$1,858GIA 6541532127Down 24.0% in the last 72 days.28.5% below appraisal.
0.81 ctRoundE / VS1$1,212GIA 3415183075Down 4.8% in the last 30 days.47.1% below appraisal.
0.8 ctPrincessF / VS2$920GIA 2546904481Down 10.2% in the last 30 days.38.7% below appraisal.
1.01 ctRadiantG / VVS2$2,203GIA 2547266017Down 24.6% in the last 30 days.23.2% below appraisal.
1.05 ctEmeraldE / VVS2$2,411GIA 5546604295Down 14.6% in the last 30 days.41.0% below appraisal.
1.02 ctTapered BaguetteG / VS2$2,276GIA 2546047216Down 17.4% in the last 30 days.48.1% below appraisal.
1.5 ctAsscherG / VS2$5,054GIA 7538718470Down 31.9% in the last 30 days.23.4% below appraisal.
1.7 ctCushionG / VS2$5,111GIA 2457406243Down 22.8% in the last 65 days.49.9% below appraisal.

FLAWLESS 10+ CARAT NATURAL

Important Whites

10.02 ctEmeraldE / IF$584,556GIA 2155834399
10.11 ctMarquiseD / FL$959,383GIA 5232875178
10.56 ctPearD / IF$1,461,302GIA 6233912118
10.88 ctPearD / IF$1,184,779GIA 2173557794
15.63 ctPearE / FL$1,915,876GIA 2231929650

Fancy Colors

10.31 ctCushionIntense Yellow / IF$245,554GIA 5232862670
10.63 ctCushionYellow / IF$151,454GIA 2231071573
12.31 ctRoundYellow / IF$210,959GIA 1236241339
20.05 ctPearIntense Yellow / IF$683,793GIA 2231868571

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 $920 – $9,632
1 Day 11,558 $565 – $743,680
7 Days 15,863 $484 – $743,680
14 Days 21,127 $484 – $743,680
21 Days 24,191 $484 – $748,410
30 Days 29,424 $484 – $748,410
60 Days 42,862 $403 – $748,410
90 Days 46,274 $403 – $748,410
>90 Days Only (Stale) 550 $590 – $201,335

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 46,824 $403 – $748,410
0.7–1 16,582 $403 – $8,169
1–2 25,051 $1,019 – $35,625
2–3 3,806 $5,425 – $125,494
3–4 873 $13,610 – $330,451
4–5 232 $34,035 – $276,631
5–6 202 $51,750 – $397,958
6–7 35 $84,016 – $476,575
7–8 22 $116,715 – $555,978
8–9 14 $179,693 – $669,187
9–10 7 $240,964 – $748,410

Inventory by Age
Age
Diamonds
Price
Hot List
50
$920 – $9,632
Largest
(24h)
50
$53,056 – $743,680
1 Day
11,558
$565 – $743,680
7 Days
15,863
$484 – $743,680
14 Days
21,127
$484 – $743,680
21 Days
24,191
$484 – $748,410
30 Days
29,424
$484 – $748,410
60 Days
42,862
$403 – $748,410
90 Days
46,274
$403 – $748,410
Stale
>90 Days
550
$590 – $201,335
Inventory by Carat
Carat
Diamonds
Price
0.7–10
46,824
$403 – $748,410
0.7–1
16,582
$403 – $8,169
1–2
25,051
$1,019 – $35,625
2–3
3,806
$5,425 – $125,494
3–4
873
$13,610 – $330,451
4–5
232
$34,035 – $276,631
5–6
202
$51,750 – $397,958
6–7
35
$84,016 – $476,575
7–8
22
$116,715 – $555,978
8–9
14
$179,693 – $669,187
9–10
7
$240,964 – $748,410