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Round|Natural|GIA

2.50ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 2231952674

Certificate GIA 2231952674

Diamond specifications and retailer prices

From $13,095 USD
As of October 29, 2026
Save $9,394 USD (42%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $22,489 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2231952674. Listed at 18 retailers as of October 29, 2026, with prices from $13,095 to $22,489, a $9,394 spread on the same certified stone. MOH London lists it at $22,489. 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

2.50
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2231952674
Dimensions8.63 × 8.56 × 5.39 mm
L/W Ratio1.01
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
8.63 mm8.56 mm2.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231952674
Side View
Table 58.0%CrownGirdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

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 29
Current: $22,489 USD|Low: $13,095 USD|High: $23,252 USD|Avg: $16,477 USD|-3.2%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 4$13,095 USD
Retailer 6$13,168 USD
Retailer 9$13,271 USD
Retailer 10$13,414 USD
Retailer 16$13,726 USD
Retailer 13$14,323 USD
Retailer 12$14,970 USD
Retailer 14$15,278 USD
Retailer 15$15,517 USD
Retailer 8$15,619 USD
Retailer 18$16,114 USD
Retailer 5$16,230 USD
Retailer 7$16,230 USD
Retailer 3$16,770 USD
Retailer 2$17,381 USD
Retailer 11$19,379 USD
Retailer 17$20,291 USD
MOH London$22,489 USD

35 data points across 18 retailers

18 retailers$13,095 USD to $22,489 USD

A
Cheapest Retailer
-
$13,095 USD
A
Retailer 2
-
$13,168 USD
View
A
Retailer 3
-
$13,271 USD
View
A
Retailer 4
-
$13,414 USD
View
A
Retailer 5
-
$13,726 USD
View
Final sale: no returns
B+
Retailer 6
-
$14,323 USD
View
B+
Retailer 7
-
$14,970 USD
£11,787 GBP
View
B+
Retailer 8
-
$15,278 USD
View
B+
Retailer 9
-
$15,517 USD
View
B+
Retailer 10
-
$15,619 USD
View
B+
Retailer 11
-
$16,114 USD
View
B+
Retailer 12
-
$16,230 USD
View
B+
Retailer 13
-
$16,230 USD
View
B
Retailer 14
-
$16,770 USD
View
B
Retailer 15
-
$17,381 USD
€16,553 EUR
View
B
Retailer 16
-
$19,379 USD
£15,259 GBP
View
B
Retailer 17
-
$20,291 USD
View
Most Expensive
B
MOH London
D808CA8F8 · Oct 29
$22,489 USD
£17,708 GBP
View
17 more retailers have this diamond
Prices start from $13,095 USDSave up to $9,394 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
2.50ct Round
$13,095 USD