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Round|Natural|GIA

2.31ct J IF Round Natural Diamond

EX • J/IF • GIA 1226522718

Certificate GIA 1226522718

Diamond specifications and retailer prices

From $16,064 USD
HK$125,500 HKD
As of October 30, 2026
Save $13,476 USD (46%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $29,540 USD at MOH London · As of October 29, 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 1226522718. Listed at 17 retailers as of October 29, 2026, with prices from $16,064 to $29,540, a $13,476 spread on the same certified stone. MOH London lists it at $29,540. 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
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1226522718
Dimensions8.42 × 8.47 × 5.29 mm
L/W Ratio1.01
Girdle conditionThin to Slightly Thick
Cert comments
Minor details of polish are not shown.
Top View
8.42 mm8.47 mm2.31 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1226522718
Side View
Table 57.0%Crown 34.5°Girdle: THN-STKPavilion 41.6°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $29,540 USD|Low: $17,305 USD|High: $29,737 USD|Avg: $22,178 USD|+0.4%
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
Retailer 14
October 30, 2026
Retailer 14$19,026 USD
Retailer 11$19,036 USD
Retailer 7$19,227 USD
Retailer 12$19,604 USD
Retailer 8$19,901 USD
Retailer 10$20,265 USD
Retailer 6$20,767 USD
Retailer 13$21,805 USD
Retailer 3$21,822 USD
Retailer 2$22,055 USD
Retailer 4$22,497 USD
Retailer 9$25,876 USD
Retailer 5$26,653 USD
MOH London$29,540 USD

43 data points across 14 retailers

17 retailers$16,064 USD to $29,540 USD

A
Cheapest Retailer
-
$16,064 USD
HK$125,500 HKD
B+
Retailer 2
-
$19,026 USD
View
B+
Retailer 3
-
$19,036 USD
View
B+
Retailer 4
-
$19,227 USD
£15,139 GBP
View
Retailer 5
-
$19,604 USD
A$30,161 AUD
View
Price last confirmed 27 days ago
B+
Retailer 6
-
$19,892 USD
View
B
Retailer 7
-
$19,901 USD
View
Final sale: no returns
B
Retailer 8
-
$20,265 USD
View
B+
Retailer 9
-
$20,767 USD
View
B+
Retailer 10
-
$21,805 USD
View
B+
Retailer 11
-
$21,822 USD
View
B+
Retailer 12
-
$22,055 USD
€21,005 EUR
View
B
Retailer 13
-
$22,497 USD
View
B
Retailer 14
-
$23,363 USD
View
B
Retailer 15
-
$25,876 USD
ZAR 418,037 ZAR
View
B
Retailer 16
-
$26,653 USD
View
Most Expensive
B
MOH London
F2B047565 · Oct 29
$29,540 USD
£23,260 GBP
View
16 more retailers have this diamond
Prices start from $16,064 USDSave up to $13,476 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.

A
2.31ct Round
$16,064 USD