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Heart|Natural|GIA

2.59ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 2516992588

Certificate GIA 2516992588

Diamond specifications and retailer prices

From $34,197 NZD
As of November 7, 2026
Save $12,707 NZD (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $46,903 NZD at Reeds · As of November 7, 2026
View at Reeds

About this 2.59ct natural heart diamond

This 2.59ct 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 2516992588. Listed at 2 retailers as of November 7, 2026, with prices from $34,197 to $46,903, a $12,707 spread on the same certified stone. Reeds lists it at $46,903. 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

2.59
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2516992588
Dimensions8.54 × 9.59 × 5.23 mm
L/W Ratio1.12
Top View
8.54 mm9.59 mm2.59 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2516992588
Side View
Table 60.0%CrownGirdle: MED-ETKPavilionCuletDepth 54.5%

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: Nov 7
Current: $46,903 NZD|Low: $29,386 NZD|High: $46,903 NZD|Avg: $34,698 NZD
Reeds
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 4$29,386 NZD
Retailer 2$34,197 NZD
Retailer 3$38,539 NZD
Reeds$46,903 NZD

5 data points across 4 retailers

2 retailers$34,197 NZD to $46,903 NZD

B+
Cheapest Retailer
-
$34,197 NZD
Most Expensive
B
Reeds
01-11921992 · Nov 7
$46,903 NZD
$26,001 USD
View
1 more retailer has this diamond
Prices start from $34,197 NZDSave up to $12,707 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+
2.59ct Heart
$34,197 NZD