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Heart|Natural|GIA

1.02ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 2245061409

Certificate GIA 2245061409

Diamond specifications and retailer prices

From $2,929 NZD
As of November 4, 2026
Save $5,354 NZD (65%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,283 NZD at NZ Jewellers · As of November 3, 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 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 2245061409. Listed at 14 retailers as of November 3, 2026, with prices from $2,929 to $8,283, a $5,354 spread on the same certified stone. NZ Jewellers lists it at $8,283. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245061409
Dimensions6.27 × 7.08 × 3.90 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
6.27 mm7.08 mm1.02 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245061409
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 55.0%

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: $8,283 NZD|Low: $2,883 NZD|High: $8,611 NZD|Avg: $4,632 NZD|-3.8%
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
November 5, 2026
Retailer 10$2,929 NZD
Retailer 7$3,518 NZD
Retailer 11$3,654 NZD
Retailer 9$3,701 NZD
Retailer 13$3,708 NZD
Retailer 3$3,740 NZD
Retailer 8$3,857 NZD
Retailer 2$3,899 NZD
Retailer 5$4,061 NZD
Retailer 12$4,870 NZD
Retailer 4$6,088 NZD
Retailer 6$6,922 NZD
NZ Jewellers$8,283 NZD

24 data points across 13 retailers

14 retailers$2,929 NZD to $8,283 NZD

A
Cheapest Retailer
-
$2,929 NZD
A
Retailer 2
-
$3,518 NZD
View
B+
Retailer 3
-
$3,654 NZD
View
Final sale: no returns
B+
Retailer 4
-
$3,701 NZD
View
B+
Retailer 5
-
$3,708 NZD
View
B+
Retailer 6
-
$3,740 NZD
View
B+
Retailer 7
-
$3,857 NZD
View
B+
Retailer 8
-
$3,899 NZD
View
Retailer 9
-
$4,061 NZD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$4,870 NZD
View
Retailer 11
-
$5,265 NZD
View
Price last confirmed 29 days ago
B
Retailer 12
-
$6,088 NZD
View
B
Retailer 13
-
$6,922 NZD
View
Most Expensive
B
NZ Jewellers
f0334f66-488c-4826-acc6-4a4e6b800a5b · Nov 3
$8,283 NZD
$4,669 USD
View
13 more retailers have this diamond
Prices start from $2,929 NZDSave up to $5,354 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
$2,929 NZD