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Heart|Natural|GIA

2.50ct G SI1 Heart Natural Diamond

ID • G/SI1 • GIA 1525682817

Certificate GIA 1525682817

Diamond specifications and retailer prices

From $25,090 SGD
As of November 4, 2026
Save $17,535 SGD (41%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $42,624 SGD at MOH London · As of November 2, 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 G 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 1525682817. Listed at 19 retailers as of November 2, 2026, with prices from $25,090 to $42,624, a $17,535 spread on the same certified stone. MOH London lists it at $42,624. 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
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1525682817
Dimensions8.09 × 9.33 × 5.52 mm
L/W Ratio1.15
Key to symbols
Crystal
Top View
8.09 mm9.33 mm2.50 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1525682817
Side View
Table 64.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 59.1%

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: Nov 4
Current: $42,624 SGD|Low: $25,090 SGD|High: $43,139 SGD|Avg: $31,409 SGD|-1.2%
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
November 7, 2026
Retailer 5$25,090 SGD
Retailer 6$26,155 SGD
Retailer 10$27,293 SGD
Retailer 2$27,666 SGD
Retailer 3$27,849 SGD
Retailer 7$28,191 SGD
Retailer 12$28,631 SGD
Retailer 15$28,657 SGD
Retailer 13$29,267 SGD
Retailer 9$29,515 SGD
Retailer 14$31,318 SGD
Retailer 11$33,465 SGD
Retailer 4$37,738 SGD
Retailer 8$38,665 SGD
MOH London$42,624 SGD

39 data points across 15 retailers

19 retailers$25,090 SGD to $42,624 SGD

B+
Cheapest Retailer
-
$25,090 SGD
B+
Retailer 2
-
$26,155 SGD
View
Final sale: no returns
Retailer 3
-
$26,625 SGD
View
Price last confirmed 4 days ago
B+
Retailer 4
-
$27,293 SGD
View
Retailer 5
-
$27,520 SGD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$27,666 SGD
View
B+
Retailer 7
-
$27,849 SGD
View
Retailer 8
-
$28,191 SGD
View
Price last confirmed 34 days ago
B+
Retailer 9
-
$28,631 SGD
View
B+
Retailer 10
-
$28,657 SGD
View
B+
Retailer 11
-
$29,267 SGD
View
B+
Retailer 12
-
$29,515 SGD
View
B+
Retailer 13
-
$29,567 SGD
View
B+
Retailer 14
-
$30,705 SGD
View
B
Retailer 15
-
$31,318 SGD
View
B+
Retailer 16
-
$33,465 SGD
View
B
Retailer 17
-
$37,738 SGD
View
B
Retailer 18
-
$38,665 SGD
View
Most Expensive
B
MOH London
25B88419C · Nov 2
$42,624 SGD
£26,188 GBP
View
18 more retailers have this diamond
Prices start from $25,090 SGDSave up to $17,535 SGD

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
$25,090 SGD