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Round|Natural|GIA

0.63ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 5513914949

Certificate GIA 5513914949

Diamond specifications and retailer prices

From $843 SGD
$659 USD
As of November 2, 2026
Save $1,265 SGD (60%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,911 SGD at NZ Jewellers · As of September 24, 2026
View at NZ Jewellers

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 5513914949. Listed at 10 retailers as of November 1, 2026, with a 150% 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

0.63
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5513914949
Dimensions5.46 × 5.48 × 3.42 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
5.46 mm5.48 mm0.63 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5513914949
Side View
Table 58.0%Crown 36.5°Girdle: Sli. ThickPavilion 41°Culet: NoneDepth 62.6%

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 2
Current: $1,089 SGD|Low: $785 SGD|High: $2,120 SGD|Avg: $1,219 SGD|+4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 4$843 SGD
Retailer 5$946 SGD
Retailer 1$1,089 SGD
Retailer 2$1,293 SGD
Retailer 7$1,299 SGD
Retailer 6$1,351 SGD
Retailer 3$2,108 SGD

41 data points across 7 retailers

10 retailers$843 SGD to $2,108 SGD

A
Cheapest Retailer
-
$843 SGD
$659 USD
Final sale: no returns
Retailer 2
-
$928 SGD
$726 USD
View
Price last confirmed 26 days ago
Retailer 3
-
$928 SGD
$726 USD
View
Price last confirmed 26 days ago
Retailer 4
-
$946 SGD
$740 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$964 SGD
$754 USD
View
Price last confirmed 34 days ago
Retailer 6
-
$1,072 SGD
$838 USD
View
Price last confirmed 34 days ago
A
Retailer 7
-
$1,089 SGD
£671 GBP
View
B+
Retailer 8
-
$1,293 SGD
€963 EUR
View
B
Retailer 9
-
$2,108 SGD
£1,298 GBP
View
Most Expensive
NZ Jewellers
7d154c6d-3c22-415b-8a3d-582fe8990050 · Sep 24
$2,911 SGD
$2,276 USD
View
Price last confirmed 39 days ago
9 more retailers have this diamond
Prices start from $843 SGDSave up to $1,265 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
$843 SGD