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Heart|Natural|GIA

1.03ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 2568487339

Certificate GIA 2568487339

Diamond specifications and retailer prices

From $2,738 NZD
As of November 5, 2026
Save $4,990 NZD (65%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,728 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural heart diamond

This 1.03ct 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 2568487339. Listed at 14 retailers as of November 5, 2026, with prices from $2,738 to $7,728, a $4,990 spread on the same certified stone. NZ Jewellers lists it at $7,728. 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

1.03
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.48°
Pavilion angle39.74°
OriginNatural
Grading LabGIA
CertificateGIA 2568487339
Dimensions6.34 × 7.00 × 4.00 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
6.34 mm7.00 mm1.03 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2568487339
Side View
Table 59.0%Crown 36.48°Girdle: Slightly ThickPavilion 39.74°Culet: NoneDepth 57.2%

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 5
Current: $7,728 NZD|Low: $2,547 NZD|High: $7,885 NZD|Avg: $3,816 NZD|-2.0%
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 12$2,738 NZD
Retailer 7$2,845 NZD
Retailer 2$2,881 NZD
Retailer 8$3,070 NZD
Retailer 3$3,169 NZD
Retailer 5$3,191 NZD
Retailer 6$3,233 NZD
Retailer 4$3,316 NZD
Retailer 10$3,368 NZD
Retailer 13$3,516 NZD
Retailer 11$3,602 NZD
Retailer 9$4,243 NZD
Retailer 14$5,536 NZD
NZ Jewellers$7,728 NZD

25 data points across 14 retailers

14 retailers$2,738 NZD to $7,728 NZD

A
Cheapest Retailer
-
$2,738 NZD
A
Retailer 2
-
$2,845 NZD
View
A
Retailer 3
-
$2,881 NZD
View
Final sale: no returns
A
Retailer 4
-
$3,070 NZD
View
A
Retailer 5
-
$3,169 NZD
View
A
Retailer 6
-
$3,191 NZD
View
Retailer 7
-
$3,233 NZD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$3,316 NZD
View
A
Retailer 9
-
$3,368 NZD
View
A
Retailer 10
-
$3,516 NZD
View
A
Retailer 11
-
$3,602 NZD
View
B+
Retailer 12
-
$4,243 NZD
View
B+
Retailer 13
-
$5,536 NZD
View
Most Expensive
B
NZ Jewellers
37f0ddd8-6f91-4f43-bb4c-79e949083a89 · Nov 5
$7,728 NZD
$4,284 USD
View
13 more retailers have this diamond
Prices start from $2,738 NZDSave up to $4,990 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
1.03ct Heart
$2,738 NZD