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Heart|Natural|GIA

1.02ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6531003366

Certificate GIA 6531003366

Diamond specifications and retailer prices

From $2,125 NZD
As of November 4, 2026
Save $1,062 NZD (33%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,187 NZD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded G 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 6531003366. Listed at 5 retailers as of November 4, 2026, with prices from $2,125 to $3,187, a $1,062 spread on the same certified stone. GemTrove lists it at $3,187. 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

1.02
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6531003366
Dimensions6.17 × 7.16 × 4.14 mm
L/W Ratio1.16
Top View
6.17 mm7.16 mm1.02 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531003366
Side View
Table 59.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 57.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,187 NZD|Low: $2,049 NZD|High: $3,187 NZD|Avg: $2,553 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3$2,125 NZD
Retailer 4$2,147 NZD
Retailer 2$2,345 NZD
Retailer 5$2,424 NZD
GemTrove$3,187 NZD

42 data points across 5 retailers

5 retailers$2,125 NZD to $3,187 NZD

A
Cheapest Retailer
-
$2,125 NZD
Final sale: no returns
A
Retailer 2
-
$2,147 NZD
View
A
Retailer 3
-
$2,345 NZD
View
A
Retailer 4
-
$2,424 NZD
View
Most Expensive
B+
GemTrove
GT-N-01268928-98 · Nov 6
$3,187 NZD
A$2,718 AUD
View
4 more retailers have this diamond
Prices start from $2,125 NZDSave up to $1,062 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.

A
1.02ct Heart
$2,125 NZD