Round|Natural|GIA

0.37ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 6492390723

Certificate GIA 6492390723

Diamond specifications and retailer prices

From €197 EUR
$220 USD
As of October 31, 2026
Save €870 EUR (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,067 EUR 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 very-good cut grade and certified by GIA 6492390723. Listed at 15 retailers as of October 30, 2026, with prices from €197 to €1,067, a €870 spread on the same certified stone. NZ Jewellers lists it at €1,067. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.37
Carat
J
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceStrong
Crown angle37°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 6492390723
Dimensions4.55 × 4.53 × 2.87 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
4.55 mm4.53 mm0.37 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6492390723
Side View
Table 56.0%Crown 37°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.4%

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 31
Current: €1,067 EUR|Low: €163 EUR|High: €1,067 EUR|Avg: €376 EUR
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
Retailer 14
November 1, 2026
Retailer 12€197 EUR
Retailer 5€213 EUR
Retailer 13€237 EUR
Retailer 4€238 EUR
Retailer 3€241 EUR
Retailer 11€265 EUR
Retailer 6€287 EUR
Retailer 8€296 EUR
Retailer 14€324 EUR
Retailer 9€328 EUR
Retailer 10€401 EUR
Retailer 2€485 EUR
Retailer 7€545 EUR
NZ Jewellers€1,067 EUR

36 data points across 14 retailers

15 retailers€197 EUR to €1,067 EUR

B+
Cheapest Retailer
-
€197 EUR
$220 USD
Final sale: no returns
A
Retailer 2
-
€213 EUR
$238 USD
View
B+
Retailer 3
-
€230 EUR
$257 USD
View
Retailer 4
-
€237 EUR
$265 USD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
€238 EUR
$266 USD
View
B+
Retailer 6
-
€241 EUR
HK$2,100 HKD
View
A
Retailer 7
-
€265 EUR
$296 USD
View
B+
Retailer 8
-
€287 EUR
$321 USD
View
B+
Retailer 9
-
€296 EUR
£261 GBP
View
B+
Retailer 10
-
€324 EUR
$362 USD
View
B+
Retailer 11
-
€328 EUR
$366 USD
View
B
Retailer 12
-
€401 EUR
View
B
Retailer 13
-
€485 EUR
£426 GBP
View
B
Retailer 14
-
€545 EUR
£479 GBP
View
Most Expensive
C
NZ Jewellers
7902f9f1-e90c-4053-a97d-9ea04ec7023d · Oct 30
€1,067 EUR
$1,192 USD
View
14 more retailers have this diamond
Prices start from €197 EURSave up to €870 EUR

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
€197 EUR