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Heart|Natural|GIA

2.50ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 7543895782

Certificate GIA 7543895782

Diamond specifications and retailer prices

From $11,233 USD
As of October 31, 2026
Save $7,770 USD (41%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $19,773 USD at NZ Jewellers · As of October 9, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7543895782. Listed at 14 retailers as of October 31, 2026, with a 69% 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
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle38.08°
OriginNatural
Grading LabGIA
CertificateGIA 7543895782
Dimensions8.74 × 9.55 × 5.29 mm
L/W Ratio1.09
Key to symbols
Twinning Wisp, Feather, Crystal, Cloud, Needle
Top View
8.74 mm9.55 mm2.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7543895782
Side View
Table 56.0%CrownGirdle: STK-VTKPavilion 38.08°Culet: NoneDepth 55.4%

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 31
Current: $19,003 USD|Low: $10,214 USD|High: $19,268 USD|Avg: $14,039 USD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 10$10,214 USD
Retailer 4$11,233 USD
Retailer 11$11,511 USD
Retailer 7$11,912 USD
Retailer 2$13,935 USD
Retailer 6$14,620 USD
Retailer 8$14,620 USD
Retailer 9$15,110 USD
Retailer 5$15,327 USD
Retailer 3$15,970 USD
Retailer 1$19,003 USD

23 data points across 11 retailers

14 retailers$11,233 USD to $19,003 USD

Retailer 1
-
$10,214 USD
HK$79,800 HKD
Price last confirmed 17 days ago
A
Retailer 2
-
$11,233 USD
View
Retailer 3
-
$11,511 USD
SGD 15,556 SGD
View
Price last confirmed 20 days ago
A
Retailer 4
-
$11,912 USD
View
A
Retailer 5
-
$11,998 USD
A$18,458 AUD
View
B+
Retailer 6
-
$13,935 USD
A$21,438 AUD
View
Retailer 7
-
$13,991 USD
View
Price last confirmed 17 days ago
Retailer 8
-
$14,161 USD
View
Price last confirmed 31 days ago
B+
Retailer 9
-
$14,620 USD
View
B+
Retailer 10
-
$14,620 USD
View
B+
Retailer 11
-
$15,110 USD
View
B+
Retailer 12
-
$15,327 USD
€14,597 EUR
View
B+
Retailer 13
-
$19,003 USD
£14,963 GBP
View
Most Expensive
NZ Jewellers
5a76dac9-be08-4848-a87a-fa5e6a35f1fa · Oct 9
$19,773 USD
View
Price last confirmed 23 days ago
13 more retailers have this diamond
Prices start from $11,233 USDSave up to $7,770 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
$11,233 USD