Round|Natural|GIA

3.02ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 2557325209

Certificate GIA 2557325209

Diamond specifications and retailer prices

From $25,510 USD
As of November 3, 2026
Save $11,578 USD (31%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $37,088 USD at MOH London · As of November 2, 2026
View at MOH London

About this 3.02ct natural round diamond

This 3.02ct 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 2557325209. Listed at 9 retailers as of November 2, 2026, with prices from $25,510 to $37,088, a $11,578 spread on the same certified stone. MOH London lists it at $37,088. 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

3.02
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2557325209
Dimensions9.15 × 9.21 × 5.76 mm
L/W Ratio1.01
Girdle conditionMedium
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
9.15 mm9.21 mm3.02 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557325209
Side View
Table 57.0%Crown 36.5°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Nov 3
Current: $37,088 USD|Low: $21,185 USD|High: $37,088 USD|Avg: $25,910 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 12$21,185 USD
Retailer 13$22,487 USD
Retailer 3$25,060 USD
Retailer 4$25,300 USD
Retailer 7$25,510 USD
Retailer 11$26,003 USD
Retailer 6$26,348 USD
Retailer 5$27,142 USD
Retailer 10$27,252 USD
Retailer 8$28,117 USD
Retailer 2$32,464 USD
Retailer 9$33,311 USD
MOH London$37,088 USD

14 data points across 13 retailers

9 retailers$25,510 USD to $37,088 USD

Retailer 1
-
$21,185 USD
Price last confirmed 16 days ago
B+
Retailer 2
-
$25,510 USD
View
B+
Retailer 3
-
$26,003 USD
£20,474 GBP
View
B+
Retailer 4
-
$26,348 USD
View
B
Retailer 5
-
$27,252 USD
View
B
Retailer 6
-
$28,117 USD
View
B
Retailer 7
-
$32,464 USD
View
B
Retailer 8
-
$33,311 USD
View
Most Expensive
B
MOH London
CB8BE8CD0 · Nov 2
$37,088 USD
£29,203 GBP
View
8 more retailers have this diamond
Prices start from $25,510 USDSave up to $11,578 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+
3.02ct Round
$25,510 USD