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Heart|Natural|GIA

2.50ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 3425792064

Certificate GIA 3425792064

Diamond specifications and retailer prices

From $12,686 USD
As of November 5, 2026
Save $8,233 USD (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $20,919 USD at MOH London · As of November 4, 2026
View at MOH London

About this 2.5ct natural heart diamond

This 2.5ct natural heart sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3425792064. Listed at 13 retailers as of November 4, 2026, with prices from $12,686 to $20,919, a $8,233 spread on the same certified stone. MOH London lists it at $20,919. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3425792064
Dimensions8.11 × 9.16 × 5.54 mm
L/W Ratio1.13
Top View
8.11 mm9.16 mm2.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3425792064
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.5%

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: Nov 5
Current: $20,919 USD|Low: $12,686 USD|High: $21,229 USD|Avg: $16,081 USD|-0.3%
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
November 6, 2026
Retailer 2$14,343 USD
Retailer 7$14,539 USD
Retailer 10$14,648 USD
Retailer 6$14,667 USD
Retailer 8$14,843 USD
Retailer 4$15,460 USD
Retailer 13$15,460 USD
Retailer 11$15,732 USD
Retailer 12$15,897 USD
Retailer 3$15,970 USD
Retailer 5$17,430 USD
Retailer 9$19,027 USD
MOH London$20,919 USD

41 data points across 13 retailers

13 retailers$12,686 USD to $20,919 USD

B+
Cheapest Retailer
-
$12,686 USD
B+
Retailer 2
-
$14,343 USD
View
B+
Retailer 3
-
$14,539 USD
View
B+
Retailer 4
-
$14,648 USD
View
B+
Retailer 5
-
$14,667 USD
View
B+
Retailer 6
-
$14,843 USD
View
B
Retailer 7
-
$15,460 USD
View
B
Retailer 8
-
$15,460 USD
View
B
Retailer 9
-
$15,732 USD
View
B
Retailer 10
-
$15,897 USD
View
B
Retailer 11
-
$15,970 USD
View
B
Retailer 12
-
$19,027 USD
View
Most Expensive
B
MOH London
BC9C893C7 · Nov 4
$20,919 USD
£16,472 GBP
View
12 more retailers have this diamond
Prices start from $12,686 USDSave up to $8,233 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 Heart
$12,686 USD