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Round|Natural|GIA

2.31ct J IF Round Natural Diamond

EX • J/IF • GIA 2538630917

Certificate GIA 2538630917

Diamond specifications and retailer prices

From £13,104 GBP
As of November 6, 2026
Save £9,387 GBP (42%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £22,492 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 2.31ct natural round diamond

This 2.31ct natural round sits in the two to three carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2538630917. Listed at 18 retailers as of November 4, 2026, with prices from £13,104 to £22,492, a £9,387 spread on the same certified stone. MOH London lists it at £22,492. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.31
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2538630917
Dimensions8.39 × 8.43 × 5.26 mm
L/W Ratio1.00
Top View
8.39 mm8.43 mm2.31 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2538630917
Side View
Table 59.0%Crown 35°Girdle: Slightly ThickPavilion 41.6°Culet: NDepth 62.6%

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 6
Current: £22,492 GBP|Low: £13,843 GBP|High: £22,824 GBP|Avg: £16,628 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7£13,886 GBP
Retailer 5£13,920 GBP
Retailer 6£14,615 GBP
Retailer 8£15,042 GBP
Retailer 4£16,798 GBP
Retailer 2£17,094 GBP
Retailer 3£19,828 GBP
MOH London£22,492 GBP

37 data points across 8 retailers

18 retailers£13,104 GBP to £22,492 GBP

B+
Cheapest Retailer
-
£13,104 GBP
B+
Retailer 2
-
£13,320 GBP
View
B+
Retailer 3
-
£13,886 GBP
View
Final sale: no returns
B+
Retailer 4
-
£13,920 GBP
View
B+
Retailer 5
-
£14,150 GBP
View
Retailer 6
-
£14,490 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£14,611 GBP
View
B+
Retailer 8
-
£14,615 GBP
View
Retailer 9
-
£15,042 GBP
View
Price last confirmed 33 days ago
B
Retailer 10
-
£15,214 GBP
View
B+
Retailer 11
-
£15,697 GBP
View
B
Retailer 12
-
£16,301 GBP
View
B+
Retailer 13
-
£16,798 GBP
View
B+
Retailer 14
-
£17,094 GBP
View
B
Retailer 15
-
£17,724 GBP
View
B
Retailer 16
-
£19,828 GBP
View
B
Retailer 17
-
£20,457 GBP
View
Most Expensive
B
MOH London
041869605 · Nov 4
£22,492 GBP
View
17 more retailers have this diamond
Prices start from £13,104 GBPSave up to £9,387 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+
2.31ct Round
£13,104 GBP