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Heart|Natural|GIA

2.50ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 3525079344

Certificate GIA 3525079344

Diamond specifications and retailer prices

From $11,469 USD
As of November 1, 2026
Save $7,836 USD (41%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $20,602 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 3525079344. Listed at 18 retailers as of November 1, 2026, with a 68% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 3525079344
Dimensions8.51 × 9.44 × 5.18 mm
L/W Ratio1.11
Top View
8.51 mm9.44 mm2.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3525079344
Side View
Table 55.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 54.9%

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: Nov 1
Current: $13,189 USD|Low: $11,469 USD|High: $19,537 USD|Avg: $14,005 USD|-2.8%
Retailer 1
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
November 3, 2026
Retailer 5$11,469 USD
Retailer 4$12,165 USD
Retailer 13$12,363 USD
Retailer 2$12,464 USD
Retailer 1$13,189 USD
Retailer 6$13,392 USD
Retailer 12$13,459 USD
Retailer 7$13,607 USD
Retailer 3$13,907 USD
Retailer 8$14,221 USD
Retailer 14$14,274 USD
Retailer 15$15,332 USD
Retailer 9$15,571 USD
Retailer 11$17,092 USD
Retailer 10$19,305 USD

34 data points across 15 retailers

18 retailers$11,469 USD to $19,305 USD

A
Cheapest Retailer
-
$11,469 USD
B+
Retailer 2
-
$12,165 USD
View
Retailer 3
-
$12,361 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$12,363 USD
View
B+
Retailer 5
-
$12,464 USD
View
B+
Retailer 6
-
$13,185 USD
View
B+
Retailer 7
-
$13,189 USD
View
B+
Retailer 8
-
$13,392 USD
View
Retailer 9
-
$13,459 USD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
$13,607 USD
View
B+
Retailer 11
-
$13,907 USD
View
B+
Retailer 12
-
$14,221 USD
View
B+
Retailer 13
-
$14,274 USD
View
B
Retailer 14
-
$15,332 USD
View
B
Retailer 15
-
$15,571 USD
View
B
Retailer 16
-
$17,092 USD
View
B
Retailer 17
-
$19,305 USD
View
Most Expensive
NZ Jewellers
b237fd57-895a-44ec-921e-e0b3dce00e15 · Oct 30
$20,602 USD
View
Price last confirmed 7 days ago
17 more retailers have this diamond
Prices start from $11,469 USDSave up to $7,836 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 Heart
$11,469 USD