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Heart|Natural|GIA

1.02ct H SI2 Heart Natural Diamond

ID • H/SI2 • GIA 1287229876

Certificate GIA 1287229876

Diamond specifications and retailer prices

From $3,716 NZD
As of November 6, 2026
Save $5,585 NZD (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,301 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 1287229876. Listed at 12 retailers as of November 5, 2026, with prices from $3,716 to $9,301, a $5,585 spread on the same certified stone. NZ Jewellers lists it at $9,301. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1287229876
Dimensions7.11 × 6.05 × 4.07 mm
L/W Ratio1.18
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
7.11 mm6.05 mm1.02 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1287229876
Side View
Table 56.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 57.3%

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: $9,301 NZD|Low: $3,671 NZD|High: $9,301 NZD|Avg: $5,149 NZD
NZ Jewellers
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
November 6, 2026
Retailer 9$3,716 NZD
Retailer 4$3,940 NZD
Retailer 14$4,106 NZD
Retailer 2$4,374 NZD
Retailer 11$4,448 NZD
Retailer 12$4,448 NZD
Retailer 10$4,654 NZD
Retailer 3$4,701 NZD
Retailer 7$4,706 NZD
Retailer 13$5,134 NZD
Retailer 5$5,392 NZD
Retailer 6$5,394 NZD
Retailer 8$7,773 NZD
NZ Jewellers$9,301 NZD

30 data points across 14 retailers

12 retailers$3,716 NZD to $9,301 NZD

B+
Cheapest Retailer
-
$3,716 NZD
B+
Retailer 2
-
$4,017 NZD
View
B+
Retailer 3
-
$4,106 NZD
View
Final sale: no returns
B+
Retailer 4
-
$4,374 NZD
View
Retailer 5
-
$4,448 NZD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$4,448 NZD
View
B+
Retailer 7
-
$4,654 NZD
View
B+
Retailer 8
-
$4,701 NZD
View
B+
Retailer 9
-
$4,706 NZD
View
B
Retailer 10
-
$5,134 NZD
View
B
Retailer 11
-
$7,773 NZD
View
Most Expensive
B
NZ Jewellers
f19b58bb-0fba-4ea0-a3b2-323e40cf9ea6 · Nov 5
$9,301 NZD
$5,156 USD
View
11 more retailers have this diamond
Prices start from $3,716 NZDSave up to $5,585 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+
1.02ct Heart
$3,716 NZD