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Heart|Natural|GIA

2.50ct H SI2 Heart Natural Diamond

ID • H/SI2 • GIA 2

Certificate GIA 2

Diamond specifications and retailer prices

From $34,337 NZD
As of November 6, 2026
Save $7,023 NZD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $41,360 NZD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 2.5ct natural heart diamond

This 2.5ct natural heart sits in the two to three carat band, graded H 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. Listed at 3 retailers as of November 5, 2026, with prices from $34,337 to $41,360, a $7,023 spread on the same certified stone. Blue Nile lists it at $41,360. 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
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2
Dimensions8.25 × 9.12 × 5.17 mm
L/W Ratio1.11
Top View
8.25 mm9.12 mm2.50 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2
Side View
Table 62.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 56.7%

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 6
Current: $41,360 NZD|Low: $34,337 NZD|High: $41,360 NZD|Avg: $36,661 NZD
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 2$34,337 NZD
Retailer 3$36,635 NZD
Blue Nile$41,360 NZD

2 data points across 3 retailers

3 retailers$34,337 NZD to $41,360 NZD

B+
Cheapest Retailer
-
$34,337 NZD
B
Retailer 2
-
$36,635 NZD
View
Most Expensive
B
Blue Nile
15292906 · Nov 5
$41,360 NZD
$22,928 USD
View
2 more retailers have this diamond
Prices start from $34,337 NZDSave up to $7,023 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
$34,337 NZD