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Round|Natural|GIA

0.37ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2548045005

Certificate GIA 2548045005

Diamond specifications and retailer prices

From $383 SGD
₹28,425 INR
As of October 29, 2026
Save $1,641 SGD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,024 SGD at NZ Jewellers · As of October 26, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2548045005. Listed at 14 retailers as of October 26, 2026, with prices from $383 to $2,024, a $1,641 spread on the same certified stone. NZ Jewellers lists it at $2,024. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2548045005
Dimensions4.58 × 4.56 × 2.84 mm
L/W Ratio1.00
Top View
4.58 mm4.56 mm0.37 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2548045005
Side View
Table 57.0%Crown 35°Girdle: ThickPavilion 41°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,024 SGD|Low: $380 SGD|High: $2,062 SGD|Avg: $817 SGD|-1.9%
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
October 29, 2026
Retailer 7$383 SGD
Retailer 11$528 SGD
Retailer 10$538 SGD
Retailer 4$569 SGD
Retailer 13$569 SGD
Retailer 3$609 SGD
Retailer 6$648 SGD
Retailer 12$696 SGD
Retailer 8$817 SGD
Retailer 2$860 SGD
Retailer 5$862 SGD
Retailer 9$1,221 SGD
NZ Jewellers$2,024 SGD

31 data points across 13 retailers

14 retailers$383 SGD to $2,024 SGD

A
Cheapest Retailer
-
$383 SGD
₹28,425 INR
A
Retailer 2
-
$528 SGD
$412 USD
View
A
Retailer 3
-
$538 SGD
$420 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$552 SGD
A$663 AUD
View
A
Retailer 5
-
$569 SGD
$444 USD
View
A
Retailer 6
-
$569 SGD
$444 USD
View
A
Retailer 7
-
$609 SGD
$475 USD
View
A
Retailer 8
-
$648 SGD
£398 GBP
View
A
Retailer 9
-
$696 SGD
$543 USD
View
B+
Retailer 10
-
$817 SGD
ZAR 10,300 ZAR
View
B+
Retailer 11
-
$860 SGD
€639 EUR
View
B+
Retailer 12
-
$862 SGD
A$1,035 AUD
View
Price last confirmed 24 days ago
B
Retailer 13
-
$1,221 SGD
£750 GBP
View
Most Expensive
B
NZ Jewellers
a8121290-85e9-4bdd-928a-ee4a76da99ad · Oct 26
$2,024 SGD
$1,579 USD
View
13 more retailers have this diamond
Prices start from $383 SGDSave up to $1,641 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
$383 SGD