Round|Natural|GIA

3.01ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 2504640205

Certificate GIA 2504640205

Diamond specifications and retailer prices

From $25,350 USD
As of November 1, 2026
Save $20,032 USD (44%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $45,382 USD at MOH London · As of November 4, 2026
View at MOH London

About this 3.01ct natural round diamond

This 3.01ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2504640205. Listed at 19 retailers as of November 1, 2026, with prices from $25,350 to $45,382, a $20,032 spread on the same certified stone. MOH London lists it at $45,382. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.01
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2504640205
Dimensions9.46 × 9.43 × 5.57 mm
L/W Ratio1.00
Top View
9.46 mm9.43 mm3.01 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2504640205
Side View
Table 60.0%Crown 32.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 58.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $45,382 USD|Low: $24,280 USD|High: $46,053 USD|Avg: $31,764 USD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6$25,350 USD
Retailer 3$26,425 USD
Retailer 7$27,922 USD
Retailer 8$29,111 USD
Retailer 4$29,123 USD
Retailer 11$29,624 USD
Retailer 10$30,593 USD
Retailer 9$32,291 USD
Retailer 5$35,231 USD
Retailer 2$37,510 USD
MOH London$45,382 USD

41 data points across 11 retailers

19 retailers$25,350 USD to $45,382 USD

B+
Cheapest Retailer
-
$25,350 USD
B+
Retailer 2
-
$26,425 USD
View
B+
Retailer 3
-
$26,527 USD
View
B
Retailer 4
-
$27,922 USD
View
Final sale: no returns
B
Retailer 5
-
$28,330 USD
View
Retailer 6
-
$29,111 USD
View
Price last confirmed 33 days ago
B
Retailer 7
-
$29,123 USD
View
Retailer 8
-
$29,136 USD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$29,624 USD
View
B
Retailer 10
-
$30,350 USD
View
B
Retailer 11
-
$30,593 USD
View
B
Retailer 12
-
$30,600 USD
View
B
Retailer 13
-
$30,600 USD
View
B
Retailer 14
-
$31,564 USD
View
B
Retailer 15
-
$31,620 USD
View
B
Retailer 16
-
$32,779 USD
View
B
Retailer 17
-
$35,231 USD
View
B
Retailer 18
-
$37,510 USD
View
Most Expensive
B
MOH London
14B808B59 · Nov 4
$45,382 USD
£35,734 GBP
View
18 more retailers have this diamond
Prices start from $25,350 USDSave up to $20,032 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
3.01ct Round
$25,350 USD