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Heart|Natural|GIA

1.03ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 2374199786

Certificate GIA 2374199786

Diamond specifications and retailer prices

From $2,358 SGD
$1,844 USD
As of November 1, 2026
Save $3,264 SGD (58%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,622 SGD at NZ Jewellers · As of October 30, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2374199786. Listed at 11 retailers as of October 30, 2026, with prices from $2,358 to $5,622, a $3,264 spread on the same certified stone. NZ Jewellers lists it at $5,622. 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2374199786
Dimensions6.77 × 7.06 × 3.78 mm
L/W Ratio1.04
Top View
6.77 mm7.06 mm1.03 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2374199786
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 53.5%

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 1
Current: $2,950 SGD|Low: $2,358 SGD|High: $4,769 SGD|Avg: $3,092 SGD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6$2,358 SGD
Retailer 7$2,532 SGD
Retailer 5$2,690 SGD
Retailer 4$2,814 SGD
Retailer 8$2,866 SGD
Retailer 1$2,950 SGD
Retailer 9$3,200 SGD
Retailer 2$3,673 SGD
Retailer 3$4,736 SGD

41 data points across 9 retailers

11 retailers$2,358 SGD to $5,622 SGD

A
Cheapest Retailer
-
$2,358 SGD
$1,844 USD
A
Retailer 2
-
$2,430 SGD
$1,900 USD
View
B+
Retailer 3
-
$2,690 SGD
$2,103 USD
View
B+
Retailer 4
-
$2,690 SGD
$2,103 USD
View
B+
Retailer 5
-
$2,814 SGD
$2,200 USD
View
B+
Retailer 6
-
$2,866 SGD
$2,241 USD
View
B+
Retailer 7
-
$2,950 SGD
£1,817 GBP
View
B+
Retailer 8
-
$3,103 SGD
$2,426 USD
View
B+
Retailer 9
-
$3,673 SGD
€2,735 EUR
View
B
Retailer 10
-
$4,736 SGD
£2,916 GBP
View
Most Expensive
B
NZ Jewellers
eee1b6c4-20f2-4fd5-b6a6-0b06f608810e · Oct 30
$5,622 SGD
$4,396 USD
View
10 more retailers have this diamond
Prices start from $2,358 SGDSave up to $3,264 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
$2,358 SGD