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Radiant|Natural|GIA

0.37ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 6552635381

Certificate GIA 6552635381

Diamond specifications and retailer prices

From $377 SGD
HK$2,300 HKD
As of October 27, 2026
Save $358 SGD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,801 SGD at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 0.37ct natural radiant diamond

This 0.37ct natural radiant sits in the sub-half-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552635381. Listed at 15 retailers as of October 27, 2026, with a 95% 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

0.37
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle60.45°
OriginNatural
Grading LabGIA
CertificateGIA 6552635381
Dimensions4.89 × 3.60 × 2.44 mm
L/W Ratio1.36
Girdle conditionPolished
Top View
4.89 mm3.60 mm0.37 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552635381
Side View
Table 66.0%Crown 35.8°Girdle: STK-THKPavilion 60.45°Culet: NoneDepth 67.7%

Caratlytics Score

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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 27
Current: $556 SGD|Low: $321 SGD|High: $1,090 SGD|Avg: $537 SGD|-3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 27, 2026
Retailer 7$322 SGD
Retailer 5$377 SGD
Retailer 12$382 SGD
Retailer 4$384 SGD
Retailer 3$390 SGD
Retailer 13$400 SGD
Retailer 10$467 SGD
Retailer 2$472 SGD
Retailer 1$556 SGD
Retailer 11$592 SGD
Retailer 8$671 SGD
Retailer 6$735 SGD
Retailer 9$1,002 SGD

32 data points across 13 retailers

15 retailers$377 SGD to $735 SGD

Retailer 1
-
$322 SGD
₹24,001 INR
Price last confirmed 7 days ago
A
Retailer 2
-
$377 SGD
HK$2,300 HKD
View
Retailer 3
-
$382 SGD
$299 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$384 SGD
$300 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$390 SGD
$305 USD
View
Price last confirmed 15 days ago
Retailer 6
-
$467 SGD
$365 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$469 SGD
$367 USD
View
Price last confirmed 41 days ago
A
Retailer 8
-
$472 SGD
View
A
Retailer 9
-
$556 SGD
£342 GBP
View
B+
Retailer 10
-
$592 SGD
$463 USD
View
Retailer 11
-
$633 SGD
$495 USD
View
Price last confirmed 41 days ago
Retailer 12
-
$671 SGD
£413 GBP
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$735 SGD
€547 EUR
View
Retailer 14
-
$1,002 SGD
£617 GBP
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
043c5f59-4064-43e6-a299-1443c077dcd3 · Sep 20
$1,801 SGD
$1,408 USD
View
Price under review
14 more retailers have this diamond
Prices start from $377 SGDSave up to $358 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 Radiant
$377 SGD