Heart|Natural|GIA

2.50ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 6442227456

Certificate GIA 6442227456

Diamond specifications and retailer prices

From $16,437 USD
As of October 31, 2026
Save $13,099 USD (44%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $29,536 USD at MOH London · As of November 1, 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 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 6442227456. Listed at 19 retailers as of October 31, 2026, with prices from $16,437 to $29,536, a $13,099 spread on the same certified stone. MOH London lists it at $29,536. 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
SymmetryExcellent
FluorescenceNone
Crown angle47.1°
Pavilion angle38.8°
OriginNatural
Grading LabGIA
CertificateGIA 6442227456
Dimensions7.94 × 9.26 × 5.55 mm
L/W Ratio1.17
Top View
7.94 mm9.26 mm2.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6442227456
Side View
Table 62.0%Crown 47.1°Girdle: STK-VTKPavilion 38.8°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $29,536 USD|Low: $16,437 USD|High: $29,893 USD|Avg: $21,369 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6$16,437 USD
Retailer 2$17,516 USD
Retailer 4$18,124 USD
Retailer 3$19,315 USD
Retailer 5$19,858 USD
Retailer 8$20,489 USD
Retailer 7$26,793 USD
MOH London$29,536 USD

46 data points across 8 retailers

19 retailers$16,437 USD to $29,536 USD

B+
Cheapest Retailer
-
$16,437 USD
B+
Retailer 2
-
$17,387 USD
View
B+
Retailer 3
-
$17,516 USD
₹1,668,186 INR
View
B+
Retailer 4
-
$17,643 USD
View
B+
Retailer 5
-
$17,759 USD
CA$24,665 CAD
View
B+
Retailer 6
-
$17,897 USD
A$27,534 AUD
View
B+
Retailer 7
-
$18,124 USD
View
Final sale: no returns
B+
Retailer 8
-
$18,913 USD
View
B+
Retailer 9
-
$19,070 USD
View
B+
Retailer 10
-
$19,315 USD
£15,208 GBP
View
B+
Retailer 11
-
$19,858 USD
View
B
Retailer 12
-
$20,489 USD
View
B
Retailer 13
-
$20,730 USD
View
B
Retailer 14
-
$20,730 USD
View
B
Retailer 15
-
$21,277 USD
View
B
Retailer 16
-
$21,420 USD
View
B
Retailer 17
-
$22,022 USD
View
B
Retailer 18
-
$26,793 USD
View
Most Expensive
B
MOH London
04B5ECBE5 · Nov 1
$29,536 USD
£23,257 GBP
View
18 more retailers have this diamond
Prices start from $16,437 USDSave up to $13,099 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
$16,437 USD