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0.63ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6545729677

Certificate GIA 6545729677

Diamond specifications and retailer prices

From $522 SGD
As of October 31, 2026
Save $574 SGD (52%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,096 SGD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 0.63ct natural round diamond

This 0.63ct natural round sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6545729677. Listed at 8 retailers as of October 29, 2026, with prices from $522 to $1,096, a $574 spread on the same certified stone. Frank Darling lists it at $1,096. 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

0.63
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6545729677
Dimensions5.50 × 5.51 × 3.44 mm
L/W Ratio1.00
Top View
5.50 mm5.51 mm0.63 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545729677
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $1,096 SGD|Low: $377 SGD|High: $1,166 SGD|Avg: $741 SGD|-6.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3$377 SGD
Retailer 10$486 SGD
Retailer 5$522 SGD
Retailer 6$545 SGD
Retailer 11$706 SGD
Retailer 4$708 SGD
Retailer 7$833 SGD
Retailer 2$844 SGD
Retailer 8$852 SGD
Retailer 9$953 SGD
Frank Darling$1,096 SGD

22 data points across 11 retailers

8 retailers$522 SGD to $1,096 SGD

A
Cheapest Retailer
-
$522 SGD
A
Retailer 2
-
$545 SGD
View
A
Retailer 3
-
$706 SGD
$552 USD
View
A
Retailer 4
-
$708 SGD
$553 USD
View
A
Retailer 5
-
$831 SGD
View
Retailer 6
-
$833 SGD
$652 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$844 SGD
£520 GBP
View
Most Expensive
A
Frank Darling
2593928HK · Oct 29
$1,096 SGD
$857 USD
View
7 more retailers have this diamond
Prices start from $522 SGDSave up to $574 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
0.63ct Round
$522 SGD