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Round|Natural|GIA

0.37ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 5543400386

Certificate GIA 5543400386

Diamond specifications and retailer prices

From $218 SGD
₹16,204 INR
As of October 30, 2026
Save $1,195 SGD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,413 SGD at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5543400386. Listed at 18 retailers as of October 30, 2026, with prices from $218 to $1,413, a $1,195 spread on the same certified stone. NZ Jewellers lists it at $1,413. 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
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5543400386
Dimensions4.59 × 4.60 × 2.87 mm
L/W Ratio1.00
Star length45%
Top View
4.59 mm4.60 mm0.37 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543400386
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

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 30
Current: $1,413 SGD|Low: $216 SGD|High: $1,413 SGD|Avg: $495 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 3$218 SGD
Retailer 7$312 SGD
Retailer 9$323 SGD
Retailer 6$336 SGD
Retailer 8$348 SGD
Retailer 10$479 SGD
Retailer 2$483 SGD
Retailer 5$536 SGD
Retailer 4$724 SGD
NZ Jewellers$1,413 SGD

43 data points across 10 retailers

18 retailers$218 SGD to $1,413 SGD

A
Cheapest Retailer
-
$218 SGD
₹16,204 INR
Retailer 2
-
$229 SGD
HK$1,400 HKD
View
Price last confirmed 57 days ago
Retailer 3
-
$312 SGD
$244 USD
View
Price last confirmed 13 days ago
Retailer 4
-
$312 SGD
$244 USD
View
Price last confirmed 32 days ago
Retailer 5
-
$332 SGD
$260 USD
View
Price last confirmed 36 days ago
A
Retailer 6
-
$336 SGD
$263 USD
View
Retailer 7
-
$348 SGD
$272 USD
View
Price last confirmed 15 days ago
Retailer 8
-
$352 SGD
$275 USD
View
Price last confirmed 57 days ago
Retailer 9
-
$419 SGD
$328 USD
View
Price last confirmed 33 days ago
Retailer 10
-
$419 SGD
$328 USD
View
Price last confirmed 22 days ago
B+
Retailer 11
-
$478 SGD
$374 USD
View
B+
Retailer 12
-
$479 SGD
$375 USD
View
B+
Retailer 13
-
$483 SGD
£298 GBP
View
B+
Retailer 14
-
$536 SGD
€399 EUR
View
B+
Retailer 15
-
$724 SGD
£446 GBP
View
Retailer 16
-
$1,413 SGD
$1,105 USD
View
Price last confirmed 14 days ago
Retailer 17
-
$1,413 SGD
$1,105 USD
View
Price last confirmed 37 days ago
Most Expensive
B
NZ Jewellers
c8db4a44-b6e7-4727-b23c-018183d51d69 · Oct 30
$1,413 SGD
$1,105 USD
View
17 more retailers have this diamond
Prices start from $218 SGDSave up to $1,195 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
$218 SGD