Round|Natural|GIA

0.37ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 5543400386

Certificate GIA 5543400386

Diamond specifications and retailer prices

From $170 USD
₹16,216 INR
As of October 29, 2026
Save $935 USD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,105 USD 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 29, 2026, with prices from $170 to $1,105, a $935 spread on the same certified stone. NZ Jewellers lists it at $1,105. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,105 USD|Low: $169 USD|High: $1,105 USD|Avg: $386 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 3$170 USD
Retailer 7$244 USD
Retailer 9$253 USD
Retailer 6$263 USD
Retailer 8$272 USD
Retailer 10$375 USD
Retailer 2$378 USD
Retailer 5$419 USD
Retailer 4$566 USD
NZ Jewellers$1,105 USD

42 data points across 10 retailers

18 retailers$170 USD to $1,105 USD

A
Cheapest Retailer
-
$170 USD
₹16,216 INR
Retailer 2
-
$179 USD
HK$1,400 HKD
View
Price last confirmed 56 days ago
Retailer 3
-
$244 USD
View
Price last confirmed 13 days ago
Retailer 4
-
$244 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$260 USD
View
Price last confirmed 36 days ago
A
Retailer 6
-
$263 USD
View
Retailer 7
-
$272 USD
View
Price last confirmed 15 days ago
Retailer 8
-
$275 USD
View
Price last confirmed 56 days ago
Retailer 9
-
$328 USD
View
Price last confirmed 32 days ago
Retailer 10
-
$328 USD
View
Price last confirmed 21 days ago
B+
Retailer 11
-
$374 USD
View
B+
Retailer 12
-
$375 USD
View
B+
Retailer 13
-
$378 USD
£298 GBP
View
B+
Retailer 14
-
$419 USD
€399 EUR
View
B+
Retailer 15
-
$566 USD
£446 GBP
View
Retailer 16
-
$1,105 USD
View
Price last confirmed 13 days ago
Retailer 17
-
$1,105 USD
View
Price last confirmed 36 days ago
Most Expensive
B
NZ Jewellers
c8db4a44-b6e7-4727-b23c-018183d51d69 · Oct 30
$1,105 USD
View
17 more retailers have this diamond
Prices start from $170 USDSave up to $935 USD

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
$170 USD