Round|Natural|GIA

2.39ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6555799828

Certificate GIA 6555799828

Diamond specifications and retailer prices

From $12,699 USD
Save $9,349 USD (42%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $22,048 USD at MOH London
View at MOH London

About this 2.39ct natural round diamond

This 2.39ct natural round sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6555799828. Listed at 6 retailers, with prices from $12,699 to $22,048 at MOH London, a $9,349 spread on the same certified stone. 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

2.39
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6555799828
Dimensions8.42 × 8.48 × 62.90 mm
L/W Ratio1.01
Key to symbols
Twinning Wisp
Top View
8.42 mm8.48 mm2.39 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6555799828
Side View
Table 57.0%CrownGirdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.9%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $22,048 USD|Low: $11,482 USD|High: $22,048 USD|Avg: $14,131 USD|+5.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 1, 2026
Retailer 6$11,482 USD
Retailer 4$12,699 USD
Retailer 7$12,940 USD
Retailer 3$13,506 USD
Retailer 5$13,691 USD
Retailer 2$17,124 USD
MOH London$22,048 USD

12 data points across 7 retailers

6 retailers$12,699 USD to $22,048 USD

B+
Retailer 1
-
$11,482 USD
HK$89,700 HKD
Price last confirmed 9 days ago
B+
Retailer 2
-
$12,699 USD
View
B
Retailer 3
-
$13,506 USD
View
B
Retailer 4
-
$13,691 USD
View
B
Retailer 5
-
$17,124 USD
€16,309 EUR
View
Most Expensive
C
MOH London
78111ABD2 · Oct 1
$22,048 USD
£17,361 GBP
View
5 more retailers have this diamond
Prices start from $12,699 USDSave up to $9,349 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.

B+
2.39ct Round
$12,699 USD