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Round|Natural|GIA

1.03ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 5456761629

Certificate GIA 5456761629

Diamond specifications and retailer prices

From $2,640 SGD
As of November 6, 2026
Save $5,024 SGD (66%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,664 SGD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5456761629. Listed at 17 retailers as of November 5, 2026, with prices from $2,640 to $7,664, a $5,024 spread on the same certified stone. Diamond Quarter lists it at $7,664. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 5456761629
Dimensions6.53 × 6.49 × 3.99 mm
L/W Ratio1.01
Top View
6.53 mm6.49 mm1.03 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5456761629
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.3%

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: $3,729 SGD|Low: $2,461 SGD|High: $6,284 SGD|Avg: $3,651 SGD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 5$2,640 SGD
Retailer 6$2,900 SGD
Retailer 7$2,963 SGD
Retailer 2$3,204 SGD
Retailer 8$3,359 SGD
Retailer 1$3,729 SGD
Retailer 4$3,990 SGD
Retailer 3$6,193 SGD

45 data points across 8 retailers

17 retailers$2,640 SGD to $7,664 SGD

A
Cheapest Retailer
-
$2,640 SGD
A
Retailer 2
-
$2,900 SGD
View
A
Retailer 3
-
$2,963 SGD
View
Final sale: no returns
A
Retailer 4
-
$3,204 SGD
View
Retailer 5
-
$3,212 SGD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$3,212 SGD
View
A
Retailer 7
-
$3,359 SGD
View
Retailer 8
-
$3,365 SGD
View
Price last confirmed 110 days ago
B+
Retailer 9
-
$3,678 SGD
View
B+
Retailer 10
-
$3,678 SGD
View
B+
Retailer 11
-
$3,705 SGD
View
B+
Retailer 12
-
$3,729 SGD
View
B+
Retailer 13
-
$3,806 SGD
View
B+
Retailer 14
-
$3,990 SGD
View
B
Retailer 15
-
$6,193 SGD
View
B
Retailer 16
-
$7,410 SGD
View
Most Expensive
B
Diamond Quarter
1.03SI2F542977BAN · Nov 5
$7,664 SGD
£4,708 GBP
View
16 more retailers have this diamond
Prices start from $2,640 SGDSave up to $5,024 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 Round
$2,640 SGD