Round|Natural|GIA

3.20ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 2136066133

Certificate GIA 2136066133

Diamond specifications and retailer prices

From £20,065 GBP
$26,885 USD
As of October 25, 2026
Save £16,775 GBP (46%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £36,840 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.2ct natural round diamond

This 3.2ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2136066133. Listed at 20 retailers as of October 25, 2026, with prices from £20,065 to £36,840, a £16,775 spread on the same certified stone. MOH London lists it at £36,840. 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

3.20
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2136066133
Dimensions9.44 × 9.38 × 5.85 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.44 mm9.38 mm3.20 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2136066133
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.2%

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 25
Current: £36,840 GBP|Low: £20,065 GBP|High: £37,085 GBP|Avg: £24,427 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5£20,065 GBP
Retailer 9£20,288 GBP
Retailer 2£21,295 GBP
Retailer 6£21,361 GBP
Retailer 3£23,444 GBP
Retailer 8£23,712 GBP
Retailer 7£24,636 GBP
Retailer 4£27,613 GBP
MOH London£36,840 GBP

38 data points across 9 retailers

20 retailers£20,065 GBP to £36,840 GBP

B+
Cheapest Retailer
-
£20,065 GBP
$26,885 USD
B+
Retailer 2
-
£20,288 GBP
$27,184 USD
View
B+
Retailer 3
-
£21,295 GBP
₹2,717,457 INR
View
B+
Retailer 4
-
£21,361 GBP
$28,622 USD
View
B+
Retailer 5
-
£21,393 GBP
$28,664 USD
View
B+
Retailer 6
-
£21,790 GBP
$29,196 USD
View
B
Retailer 7
-
£22,117 GBP
CA$41,159 CAD
View
B
Retailer 8
-
£23,444 GBP
View
B
Retailer 9
-
£23,463 GBP
$31,438 USD
View
B
Retailer 10
-
£23,712 GBP
$31,771 USD
View
B
Retailer 11
-
£24,441 GBP
$32,748 USD
View
B
Retailer 12
-
£24,517 GBP
$32,850 USD
View
B
Retailer 13
-
£24,517 GBP
$32,850 USD
View
B
Retailer 14
-
£24,636 GBP
$33,010 USD
View
B
Retailer 15
-
£25,330 GBP
$33,940 USD
View
B
Retailer 16
-
£25,418 GBP
$34,057 USD
View
B
Retailer 17
-
£26,395 GBP
$35,367 USD
View
B
Retailer 18
-
£27,427 GBP
$36,749 USD
View
B
Retailer 19
-
£27,613 GBP
€35,236 EUR
View
Most Expensive
B
MOH London
D58833A41 · Oct 29
£36,840 GBP
View
19 more retailers have this diamond
Prices start from £20,065 GBPSave up to £16,775 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+
3.20ct Round
£20,065 GBP