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Round|Natural|GIA

3.02ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6552586193

Certificate GIA 6552586193

Diamond specifications and retailer prices

From £19,291 GBP
CA$35,900 CAD
As of October 30, 2026
Save £12,553 GBP (39%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £31,845 GBP at MOH London · As of October 29, 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 6552586193. Listed at 8 retailers as of October 29, 2026, with prices from £19,291 to £31,845, a £12,553 spread on the same certified stone. MOH London lists it at £31,845. 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
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6552586193
Dimensions9.13 × 9.18 × 5.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
9.13 mm9.18 mm3.02 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552586193
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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: Oct 30
Current: £31,845 GBP|Low: £19,291 GBP|High: £32,057 GBP|Avg: £22,673 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2£19,291 GBP
Retailer 8£19,412 GBP
Retailer 5£20,623 GBP
Retailer 4£20,671 GBP
Retailer 7£21,448 GBP
Retailer 6£23,923 GBP
Retailer 3£24,085 GBP
Retailer 9£24,138 GBP
MOH London£31,845 GBP

15 data points across 9 retailers

8 retailers£19,291 GBP to £31,845 GBP

B+
Cheapest Retailer
-
£19,291 GBP
CA$35,900 CAD
B+
Retailer 2
-
£19,412 GBP
$26,010 USD
View
B+
Retailer 3
-
£20,623 GBP
$27,633 USD
View
B+
Retailer 4
-
£20,671 GBP
View
B
Retailer 5
-
£21,448 GBP
$28,738 USD
View
B
Retailer 6
-
£23,923 GBP
$32,054 USD
View
B
Retailer 7
-
£24,085 GBP
€30,734 EUR
View
Most Expensive
B
MOH London
1B7242CAB · Oct 29
£31,845 GBP
View
7 more retailers have this diamond
Prices start from £19,291 GBPSave up to £12,553 GBP

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
£19,291 GBP