Round|Natural|GIA

0.51ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 2526042321

Certificate GIA 2526042321

Diamond specifications and retailer prices

From €435 EUR
As of November 4, 2026
Save €651 EUR (60%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,477 EUR at NZ Jewellers · As of October 3, 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 2526042321. Listed at 16 retailers as of November 4, 2026, with a 150% 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 angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2526042321
Dimensions5.10 × 5.07 × 3.18 mm
L/W Ratio1.01
Top View
5.10 mm5.07 mm0.51 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2526042321
Side View
Table 56.0%Crown 36.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.8%

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: Nov 4
Current: €582 EUR|Low: €349 EUR|High: €1,100 EUR|Avg: €615 EUR|+9.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 8€435 EUR
Retailer 3€445 EUR
Retailer 9€486 EUR
Retailer 2€490 EUR
Retailer 4€504 EUR
Retailer 1€582 EUR
Retailer 12€588 EUR
Retailer 5€633 EUR
Retailer 10€650 EUR
Retailer 11€707 EUR
Retailer 6€731 EUR
Retailer 7€1,086 EUR

45 data points across 12 retailers

16 retailers€435 EUR to €1,086 EUR

A
Cheapest Retailer
-
€435 EUR
Final sale: no returns
A
Retailer 2
-
€445 EUR
View
Retailer 3
-
€471 EUR
View
Price last confirmed 29 days ago
A
Retailer 4
-
€486 EUR
View
A
Retailer 5
-
€490 EUR
View
Retailer 6
-
€507 EUR
View
Price last confirmed 21 days ago
Retailer 7
-
€507 EUR
View
Price last confirmed 22 days ago
Retailer 8
-
€543 EUR
View
Price last confirmed 28 days ago
B+
Retailer 9
-
€582 EUR
View
B+
Retailer 10
-
€588 EUR
View
B+
Retailer 11
-
€633 EUR
View
B+
Retailer 12
-
€650 EUR
View
Retailer 13
-
€707 EUR
View
Price last confirmed 34 days ago
B+
Retailer 14
-
€731 EUR
View
B
Retailer 15
-
€1,086 EUR
View
Most Expensive
NZ Jewellers
5154aa71-57ea-4711-a318-11b08c0a02e9 · Oct 3
€1,477 EUR
$1,658 USD
View
Price last confirmed 34 days ago
15 more retailers have this diamond
Prices start from €435 EURSave up to €651 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
0.51ct Round
€435 EUR