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Heart|Natural|GIA

1.03ct H SI2 Heart Natural Diamond

ID • H/SI2 • GIA 6535764297

Certificate GIA 6535764297

Diamond specifications and retailer prices

From $2,217 SGD
As of November 2, 2026
Save $3,255 SGD (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,472 SGD at NZ Jewellers · As of November 3, 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 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 6535764297. Listed at 7 retailers as of November 2, 2026, with prices from $2,217 to $5,472, a $3,255 spread on the same certified stone. NZ Jewellers lists it at $5,472. 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
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.92°
Pavilion angle41.48°
OriginNatural
Grading LabGIA
CertificateGIA 6535764297
Dimensions6.27 × 6.94 × 4.22 mm
L/W Ratio1.11
Top View
6.27 mm6.94 mm1.03 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6535764297
Side View
Table 59.0%Crown 36.92°Girdle: MED-VTKPavilion 41.48°Culet: NoneDepth 60.8%

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 2
Current: $5,472 SGD|Low: $2,217 SGD|High: $5,586 SGD|Avg: $3,001 SGD|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 2$2,217 SGD
Retailer 5$2,244 SGD
Retailer 7$2,263 SGD
Retailer 4$2,348 SGD
Retailer 6$2,408 SGD
Retailer 8$2,720 SGD
Retailer 10$2,967 SGD
Retailer 9$3,036 SGD
Retailer 3$3,931 SGD
NZ Jewellers$5,472 SGD

30 data points across 10 retailers

7 retailers$2,217 SGD to $5,472 SGD

A
Cheapest Retailer
-
$2,217 SGD
A
Retailer 2
-
$2,244 SGD
View
A
Retailer 3
-
$2,263 SGD
View
A
Retailer 4
-
$2,348 SGD
View
B+
Retailer 5
-
$2,408 SGD
View
B
Retailer 6
-
$3,931 SGD
View
Most Expensive
B
NZ Jewellers
df274c34-c5d0-4b2e-a282-ae325d9607dc · Nov 3
$5,472 SGD
$4,270 USD
View
6 more retailers have this diamond
Prices start from $2,217 SGDSave up to $3,255 SGD

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
$2,217 SGD