Round|Natural|GIA

0.51ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 6492309443

Certificate GIA 6492309443

Diamond specifications and retailer prices

From €545 EUR
As of November 4, 2026
Save €650 EUR (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,046 EUR at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6492309443. Listed at 15 retailers as of November 2, 2026, with a 119% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6492309443
Dimensions5.10 × 5.08 × 3.15 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
5.10 mm5.08 mm0.51 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6492309443
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €771 EUR|Low: €454 EUR|High: €1,209 EUR|Avg: €833 EUR|+5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7€545 EUR
Retailer 4€584 EUR
Retailer 9€614 EUR
Retailer 6€753 EUR
Retailer 1€771 EUR
Retailer 2€919 EUR
Retailer 8€980 EUR
Retailer 3€1,006 EUR
Retailer 5€1,195 EUR

44 data points across 9 retailers

15 retailers€545 EUR to €1,195 EUR

B+
Cheapest Retailer
-
€545 EUR
Final sale: no returns
B+
Retailer 2
-
€580 EUR
View
B+
Retailer 3
-
€584 EUR
View
B+
Retailer 4
-
€591 EUR
View
Retailer 5
-
€591 EUR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€614 EUR
View
B+
Retailer 7
-
€682 EUR
View
B
Retailer 8
-
€753 EUR
View
B+
Retailer 9
-
€771 EUR
View
B
Retailer 10
-
€919 EUR
View
Retailer 11
-
€919 EUR
View
Price last confirmed 19 days ago
Retailer 12
-
€980 EUR
View
Price last confirmed 33 days ago
B
Retailer 13
-
€1,006 EUR
View
B
Retailer 14
-
€1,195 EUR
View
Most Expensive
NZ Jewellers
5fc39e80-0546-4b4b-8283-f42531ac6718 · Nov 4
€2,046 EUR
$2,296 USD
View
Price under review
14 more retailers have this diamond
Prices start from €545 EURSave up to €650 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.

B+
0.51ct Round
€545 EUR