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Round|Natural|GIA

0.37ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6445596049

Certificate GIA 6445596049

Diamond specifications and retailer prices

From $329 SGD
$257 USD
As of October 31, 2026
Save $1,159 SGD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,487 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.37ct natural round diamond

This 0.37ct natural round sits in the sub-half-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6445596049. Listed at 14 retailers as of October 31, 2026, with prices from $329 to $1,487, a $1,159 spread on the same certified stone. NZ Jewellers lists it at $1,487. 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

0.37
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6445596049
Dimensions4.63 × 4.60 × 2.83 mm
L/W Ratio1.01
Top View
4.63 mm4.60 mm0.37 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6445596049
Side View
Table 55.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.4%

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: Oct 31
Current: $1,487 SGD|Low: $329 SGD|High: $1,487 SGD|Avg: $527 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
November 2, 2026
Retailer 11$329 SGD
Retailer 10$339 SGD
Retailer 5$352 SGD
Retailer 14$354 SGD
Retailer 13$366 SGD
Retailer 4$381 SGD
Retailer 7$412 SGD
Retailer 3$442 SGD
Retailer 6$476 SGD
Retailer 12$495 SGD
Retailer 8$639 SGD
Retailer 2$675 SGD
Retailer 9$762 SGD
NZ Jewellers$1,487 SGD

40 data points across 14 retailers

14 retailers$329 SGD to $1,487 SGD

A
Cheapest Retailer
-
$329 SGD
$257 USD
A
Retailer 2
-
$339 SGD
$265 USD
View
A
Retailer 3
-
$354 SGD
$277 USD
View
A
Retailer 4
-
$366 SGD
$286 USD
View
A
Retailer 5
-
$381 SGD
$298 USD
View
A
Retailer 6
-
$412 SGD
£254 GBP
View
A
Retailer 7
-
$442 SGD
$346 USD
View
Retailer 8
-
$476 SGD
£293 GBP
View
Price last confirmed 24 days ago
A
Retailer 9
-
$495 SGD
$387 USD
View
A
Retailer 10
-
$639 SGD
€476 EUR
View
B+
Retailer 11
-
$675 SGD
£416 GBP
View
B+
Retailer 12
-
$762 SGD
£469 GBP
View
B+
Retailer 13
-
$900 SGD
£554 GBP
View
Most Expensive
B
NZ Jewellers
60ccb480-1491-46ce-902b-e67124d64277 · Nov 2
$1,487 SGD
$1,163 USD
View
13 more retailers have this diamond
Prices start from $329 SGDSave up to $1,159 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
0.37ct Round
$329 SGD