Heart|Natural|GIA

1.03ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 2568487339

Certificate GIA 2568487339

Diamond specifications and retailer prices

From $1,518 USD
As of November 5, 2026
Save $2,766 USD (65%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,284 USD 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 $1,518 to $4,284, a $2,766 spread on the same certified stone. NZ Jewellers lists it at $4,284. 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
Color
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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $4,284 USD|Low: $1,412 USD|High: $4,371 USD|Avg: $2,115 USD|-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 11$1,518 USD
Retailer 2$1,577 USD
Retailer 5$1,621 USD
Retailer 7$1,702 USD
Retailer 14$1,757 USD
Retailer 4$1,769 USD
Retailer 6$1,792 USD
Retailer 3$1,838 USD
Retailer 9$1,867 USD
Retailer 12$1,949 USD
Retailer 10$1,997 USD
Retailer 8$2,352 USD
Retailer 13$3,069 USD
NZ Jewellers$4,284 USD

25 data points across 14 retailers

14 retailers$1,518 USD to $4,284 USD

A
Cheapest Retailer
-
$1,518 USD
A
Retailer 2
-
$1,577 USD
View
A
Retailer 3
-
$1,621 USD
View
Final sale: no returns
A
Retailer 4
-
$1,702 USD
View
A
Retailer 5
-
$1,757 USD
View
A
Retailer 6
-
$1,769 USD
View
Retailer 7
-
$1,792 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$1,838 USD
View
A
Retailer 9
-
$1,867 USD
View
A
Retailer 10
-
$1,949 USD
View
A
Retailer 11
-
$1,997 USD
View
B+
Retailer 12
-
$2,352 USD
View
B+
Retailer 13
-
$3,069 USD
View
Most Expensive
B
NZ Jewellers
37f0ddd8-6f91-4f43-bb4c-79e949083a89 · Nov 5
$4,284 USD
View
13 more retailers have this diamond
Prices start from $1,518 USDSave up to $2,766 USD

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
$1,518 USD