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Round|Natural|GIA

2.50ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6552357857

Certificate GIA 6552357857

Diamond specifications and retailer prices

From $14,096 USD
As of October 28, 2026
Save $9,979 USD (41%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $24,075 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 6552357857. Listed at 15 retailers as of October 28, 2026, with prices from $14,096 to $24,075, a $9,979 spread on the same certified stone. MOH London lists it at $24,075. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6552357857
Dimensions8.62 × 8.73 × 5.39 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
8.62 mm8.73 mm2.50 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552357857
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.1%

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 28
Current: $24,075 USD|Low: $13,991 USD|High: $24,235 USD|Avg: $17,285 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 13$14,096 USD
Retailer 17$14,184 USD
Retailer 6$14,389 USD
Retailer 7$14,490 USD
Retailer 8$14,742 USD
Retailer 4$15,333 USD
Retailer 12$15,963 USD
Retailer 14$16,355 USD
Retailer 15$16,652 USD
Retailer 3$17,250 USD
Retailer 9$17,250 USD
Retailer 10$17,250 USD
Retailer 16$18,378 USD
Retailer 11$18,504 USD
Retailer 5$20,573 USD
Retailer 2$20,804 USD
Retailer 18$21,722 USD
MOH London$24,075 USD

28 data points across 18 retailers

15 retailers$14,096 USD to $24,075 USD

B+
Cheapest Retailer
-
$14,096 USD
B+
Retailer 2
-
$14,184 USD
View
B+
Retailer 3
-
$15,333 USD
View
B+
Retailer 4
-
$15,963 USD
£12,569 GBP
View
B+
Retailer 5
-
$16,355 USD
View
B
Retailer 6
-
$16,652 USD
View
B
Retailer 7
-
$17,250 USD
View
B
Retailer 8
-
$17,250 USD
View
B
Retailer 9
-
$17,250 USD
View
B
Retailer 10
-
$17,820 USD
View
B
Retailer 11
-
$18,378 USD
View
B
Retailer 12
-
$18,504 USD
€17,623 EUR
View
B
Retailer 13
-
$20,804 USD
£16,381 GBP
View
B
Retailer 14
-
$21,722 USD
View
Most Expensive
B
MOH London
628510A03 · Oct 29
$24,075 USD
£18,957 GBP
View
14 more retailers have this diamond
Prices start from $14,096 USDSave up to $9,979 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.

B+
2.50ct Round
$14,096 USD