Heart|Natural|GIA

1.63ct F SI2 Heart Natural Diamond

VG • F/SI2 • GIA 6432039096

Certificate GIA 6432039096

Diamond specifications and retailer prices

From $4,919 SGD
$3,846 USD
As of November 1, 2026
Save $5,915 SGD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,834 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.63ct natural heart diamond

This 1.63ct natural heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6432039096. Listed at 17 retailers as of October 30, 2026, with prices from $4,919 to $10,834, a $5,915 spread on the same certified stone. NZ Jewellers lists it at $10,834. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.63
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6432039096
Dimensions8.15 × 7.14 × 4.15 mm
L/W Ratio1.14
Top View
8.15 mm7.14 mm1.63 ctF / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6432039096
Side View
Table 59.0%Crown 38.4°Girdle: MED-VTKPavilion 41.4°Culet: NoneDepth 58.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $10,834 SGD|Low: $4,766 SGD|High: $10,834 SGD|Avg: $6,466 SGD
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
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 17$4,919 SGD
Retailer 9$4,957 SGD
Retailer 3$5,200 SGD
Retailer 6$5,601 SGD
Retailer 13$5,634 SGD
Retailer 14$5,634 SGD
Retailer 15$5,634 SGD
Retailer 2$5,859 SGD
Retailer 4$5,928 SGD
Retailer 10$6,183 SGD
Retailer 5$6,292 SGD
Retailer 16$6,292 SGD
Retailer 12$6,499 SGD
Retailer 8$6,510 SGD
Retailer 7$6,866 SGD
Retailer 11$9,904 SGD
NZ Jewellers$10,834 SGD

40 data points across 17 retailers

17 retailers$4,919 SGD to $10,834 SGD

A
Cheapest Retailer
-
$4,919 SGD
$3,846 USD
A
Retailer 2
-
$4,957 SGD
$3,876 USD
View
A
Retailer 3
-
$5,200 SGD
$4,066 USD
View
Final sale: no returns
A
Retailer 4
-
$5,601 SGD
$4,380 USD
View
A
Retailer 5
-
$5,634 SGD
$4,405 USD
View
A
Retailer 6
-
$5,634 SGD
$4,405 USD
View
Retailer 7
-
$5,634 SGD
$4,405 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$5,859 SGD
£3,607 GBP
View
A
Retailer 9
-
$5,928 SGD
$4,635 USD
View
A
Retailer 10
-
$6,183 SGD
£3,807 GBP
View
B+
Retailer 11
-
$6,292 SGD
$4,920 USD
View
B+
Retailer 12
-
$6,292 SGD
$4,920 USD
View
B+
Retailer 13
-
$6,499 SGD
$5,082 USD
View
B+
Retailer 14
-
$6,510 SGD
$5,090 USD
View
Retailer 15
-
$6,866 SGD
$5,369 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$9,904 SGD
£6,098 GBP
View
Most Expensive
B
NZ Jewellers
b8fcc9d5-ee1a-4afd-935b-561f94c6d6e1 · Oct 30
$10,834 SGD
$8,471 USD
View
16 more retailers have this diamond
Prices start from $4,919 SGDSave up to $5,915 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
1.63ct Heart
$4,919 SGD