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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 $35,315 NZD
As of November 4, 2026
Save $24,681 NZD (41%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $59,995 NZD 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 $35,315 to $59,995, a $24,681 spread on the same certified stone. MOH London lists it at $59,995. 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: $59,995 NZD|Low: $35,315 NZD|High: $60,719 NZD|Avg: $44,209 NZD|-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$35,315 NZD
Retailer 6$36,814 NZD
Retailer 10$38,416 NZD
Retailer 2$38,941 NZD
Retailer 3$39,199 NZD
Retailer 7$39,680 NZD
Retailer 12$40,299 NZD
Retailer 15$40,335 NZD
Retailer 13$41,194 NZD
Retailer 9$41,544 NZD
Retailer 14$44,082 NZD
Retailer 11$47,103 NZD
Retailer 4$53,118 NZD
Retailer 8$54,422 NZD
MOH London$59,995 NZD

39 data points across 15 retailers

19 retailers$35,315 NZD to $59,995 NZD

B+
Cheapest Retailer
-
$35,315 NZD
B+
Retailer 2
-
$36,814 NZD
View
Final sale: no returns
Retailer 3
-
$37,476 NZD
View
Price last confirmed 4 days ago
B+
Retailer 4
-
$38,416 NZD
View
Retailer 5
-
$38,735 NZD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$38,941 NZD
View
B+
Retailer 7
-
$39,199 NZD
View
Retailer 8
-
$39,680 NZD
View
Price last confirmed 34 days ago
B+
Retailer 9
-
$40,299 NZD
View
B+
Retailer 10
-
$40,335 NZD
View
B+
Retailer 11
-
$41,194 NZD
View
B+
Retailer 12
-
$41,544 NZD
View
B+
Retailer 13
-
$41,616 NZD
View
B+
Retailer 14
-
$43,218 NZD
View
B
Retailer 15
-
$44,082 NZD
View
B+
Retailer 16
-
$47,103 NZD
View
B
Retailer 17
-
$53,118 NZD
View
B
Retailer 18
-
$54,422 NZD
View
Most Expensive
B
MOH London
25B88419C · Nov 2
$59,995 NZD
£26,188 GBP
View
18 more retailers have this diamond
Prices start from $35,315 NZDSave up to $24,681 NZD

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
$35,315 NZD