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Round|Natural|GIA

0.37ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 2567408293

Certificate GIA 2567408293

Diamond specifications and retailer prices

From $373 AUD
$262 USD
As of October 25, 2026
Save $1,315 AUD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,688 AUD 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2567408293. Listed at 12 retailers as of October 25, 2026, with prices from $373 to $1,688, a $1,315 spread on the same certified stone. NZ Jewellers lists it at $1,688. 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
FluorescenceStrong
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2567408293
Dimensions4.61 × 4.59 × 2.88 mm
L/W Ratio1.00
Key to symbols
Cloud
Top View
4.61 mm4.59 mm0.37 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2567408293
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.6%

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 25
Current: $1,688 AUD|Low: $373 AUD|High: $1,688 AUD|Avg: $646 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 10$373 AUD
Retailer 3$391 AUD
Retailer 7$401 AUD
Retailer 9$416 AUD
Retailer 8$430 AUD
Retailer 5$466 AUD
Retailer 12$501 AUD
Retailer 4$663 AUD
Retailer 6$722 AUD
Retailer 2$771 AUD
Retailer 11$866 AUD
NZ Jewellers$1,688 AUD

26 data points across 12 retailers

12 retailers$373 AUD to $1,688 AUD

A
Cheapest Retailer
-
$373 AUD
$262 USD
Retailer 2
-
$391 AUD
$275 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$401 AUD
$282 USD
View
A
Retailer 4
-
$416 AUD
$292 USD
View
A
Retailer 5
-
$430 AUD
$302 USD
View
A
Retailer 6
-
$466 AUD
£258 GBP
View
B+
Retailer 7
-
$501 AUD
$352 USD
View
B
Retailer 8
-
$663 AUD
$466 USD
View
B
Retailer 9
-
$722 AUD
€483 EUR
View
B+
Retailer 10
-
$771 AUD
£426 GBP
View
Retailer 11
-
$866 AUD
£479 GBP
View
Price last confirmed 11 days ago
Most Expensive
C
NZ Jewellers
2436575e-52d2-4d97-9245-91ae3dccbf6f · Oct 26
$1,688 AUD
$1,186 USD
View
11 more retailers have this diamond
Prices start from $373 AUDSave up to $1,315 AUD

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
$373 AUD