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Heart|Natural|GIA

1.02ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 6551154106

Certificate GIA 6551154106

Diamond specifications and retailer prices

From $2,255 NZD
As of November 6, 2026
Save $1,002 NZD (31%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,257 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 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 6551154106. Listed at 6 retailers as of November 6, 2026, with prices from $2,255 to $3,257, a $1,002 spread on the same certified stone. GemTrove lists it at $3,257. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551154106
Dimensions6.09 × 7.07 × 4.16 mm
L/W Ratio1.16
Top View
6.09 mm7.07 mm1.02 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551154106
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.9%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $3,257 NZD|Low: $2,139 NZD|High: $3,257 NZD|Avg: $2,623 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4$2,255 NZD
Retailer 3$2,260 NZD
Retailer 5$2,280 NZD
Retailer 2$2,452 NZD
Retailer 6$2,565 NZD
GemTrove$3,257 NZD

40 data points across 6 retailers

6 retailers$2,255 NZD to $3,257 NZD

A
Cheapest Retailer
-
$2,255 NZD
Final sale: no returns
A
Retailer 2
-
$2,260 NZD
View
A
Retailer 3
-
$2,280 NZD
View
A
Retailer 4
-
$2,452 NZD
View
A
Retailer 5
-
$2,565 NZD
View
Most Expensive
B+
GemTrove
GT-N-01269112-98 · Nov 6
$3,257 NZD
A$2,778 AUD
View
5 more retailers have this diamond
Prices start from $2,255 NZDSave up to $1,002 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
$2,255 NZD