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Heart|Natural|GIA

1.04ct G SI2 Heart Natural Diamond

ID • G/SI2 • GIA 2537308428

Certificate GIA 2537308428

Diamond specifications and retailer prices

From $2,051 SGD
As of November 6, 2026
Save $2,776 SGD (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,053 SGD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.04ct natural heart diamond

This 1.04ct 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 2537308428. Listed at 18 retailers as of November 4, 2026, with a 135% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.04
Carat
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle38.1°
OriginNatural
Grading LabGIA
CertificateGIA 2537308428
Dimensions6.35 × 7.07 × 3.94 mm
L/W Ratio1.11
Top View
6.35 mm7.07 mm1.04 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2537308428
Side View
Table 58.0%Crown 35.7°Girdle: MD-VTKPavilion 38.1°Culet: NoneDepth 55.7%

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 6
Current: $5,776 SGD|Low: $2,034 SGD|High: $6,053 SGD|Avg: $3,103 SGD|-4.6%
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 8$2,051 SGD
Retailer 11$2,422 SGD
Retailer 4$2,497 SGD
Retailer 10$2,550 SGD
Retailer 3$2,630 SGD
Retailer 12$2,763 SGD
Retailer 14$2,763 SGD
Retailer 5$2,852 SGD
Retailer 9$2,890 SGD
Retailer 13$2,940 SGD
Retailer 2$3,002 SGD
Retailer 6$3,187 SGD
Retailer 7$4,827 SGD
NZ Jewellers$5,776 SGD

42 data points across 14 retailers

18 retailers$2,051 SGD to $4,827 SGD

A
Cheapest Retailer
-
$2,051 SGD
Retailer 2
-
$2,422 SGD
View
Price last confirmed 19 days ago
B+
Retailer 3
-
$2,497 SGD
View
B+
Retailer 4
-
$2,550 SGD
View
Final sale: no returns
B+
Retailer 5
-
$2,630 SGD
View
Retailer 6
-
$2,763 SGD
View
Price last confirmed 17 days ago
Retailer 7
-
$2,763 SGD
View
Price last confirmed 21 days ago
Retailer 8
-
$2,852 SGD
View
Price last confirmed 10 days ago
Retailer 9
-
$2,890 SGD
View
Price last confirmed 21 days ago
Retailer 10
-
$2,895 SGD
View
Price last confirmed 47 days ago
B+
Retailer 11
-
$2,940 SGD
View
B+
Retailer 12
-
$3,002 SGD
View
Retailer 13
-
$3,187 SGD
View
Price last confirmed 16 days ago
Retailer 14
-
$3,341 SGD
View
Price last confirmed 48 days ago
B
Retailer 15
-
$4,827 SGD
View
Retailer 16
-
$5,776 SGD
View
Price last confirmed 16 days ago
Retailer 17
-
$6,053 SGD
View
Price last confirmed 49 days ago
Most Expensive
NZ Jewellers
a93d7a39-c9d4-40d0-9784-8046ac18605a · Sep 21
$6,053 SGD
$4,723 USD
View
Price last confirmed 46 days ago
17 more retailers have this diamond
Prices start from $2,051 SGDSave up to $2,776 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
1.04ct Heart
$2,051 SGD