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Round|Natural|GIA

0.37ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6552952647

Certificate GIA 6552952647

Diamond specifications and retailer prices

From $212 SGD
₹15,767 INR
As of October 31, 2026
Save $467 SGD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,484 SGD at NZ Jewellers · As of October 3, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552952647. Listed at 14 retailers as of October 31, 2026, with a 221% 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6552952647
Dimensions4.63 × 4.64 × 2.78 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal
Top View
4.63 mm4.64 mm0.37 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552952647
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.0%

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: $460 SGD|Low: $212 SGD|High: $766 SGD|Avg: $440 SGD|-6.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7$212 SGD
Retailer 10$262 SGD
Retailer 11$331 SGD
Retailer 3$353 SGD
Retailer 6$410 SGD
Retailer 5$447 SGD
Retailer 1$460 SGD
Retailer 9$472 SGD
Retailer 2$525 SGD
Retailer 8$529 SGD
Retailer 4$679 SGD

33 data points across 11 retailers

14 retailers$212 SGD to $679 SGD

A
Cheapest Retailer
-
$212 SGD
₹15,767 INR
A
Retailer 2
-
$262 SGD
HK$1,600 HKD
View
Retailer 3
-
$327 SGD
$256 USD
View
Price last confirmed 31 days ago
A
Retailer 4
-
$331 SGD
View
Retailer 5
-
$371 SGD
$290 USD
View
Price last confirmed 33 days ago
A
Retailer 6
-
$410 SGD
$321 USD
View
Retailer 7
-
$441 SGD
$345 USD
View
Price last confirmed 30 days ago
A
Retailer 8
-
$447 SGD
£276 GBP
View
A
Retailer 9
-
$460 SGD
$360 USD
View
A
Retailer 10
-
$472 SGD
ZAR 5,968 ZAR
View
Retailer 11
-
$525 SGD
A$631 AUD
View
Price last confirmed 27 days ago
A
Retailer 12
-
$529 SGD
€394 EUR
View
B+
Retailer 13
-
$679 SGD
£418 GBP
View
Most Expensive
NZ Jewellers
9f1e7c85-8643-4c58-b99e-332a6ad930cb · Oct 3
$1,484 SGD
$1,161 USD
View
Price last confirmed 29 days ago
13 more retailers have this diamond
Prices start from $212 SGDSave up to $467 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
$212 SGD