Round|Natural|GIA

0.50ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 2506375255

Certificate GIA 2506375255

Diamond specifications and retailer prices

From £293 GBP
As of November 5, 2026
Save £958 GBP (77%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,251 GBP at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct 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 2506375255. Listed at 22 retailers as of November 4, 2026, with prices from £293 to £1,251, a £958 spread on the same certified stone. NZ Jewellers lists it at £1,251. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2506375255
Dimensions5.11 × 5.07 × 3.12 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
5.11 mm5.07 mm0.50 ctJ / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2506375255
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.3%

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 5
Current: £500 GBP|Low: £293 GBP|High: £932 GBP|Avg: £522 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5£293 GBP
Retailer 2£369 GBP
Retailer 10£409 GBP
Retailer 3£415 GBP
Retailer 4£493 GBP
Retailer 1£500 GBP
Retailer 6£534 GBP
Retailer 9£546 GBP
Retailer 7£615 GBP
Retailer 8£920 GBP

28 data points across 10 retailers

22 retailers£293 GBP to £1,251 GBP

A
Cheapest Retailer
-
£293 GBP
A
Retailer 2
-
£369 GBP
View
Final sale: no returns
A
Retailer 3
-
£399 GBP
View
Retailer 4
-
£399 GBP
View
Price last confirmed 43 days ago
B+
Retailer 5
-
£409 GBP
View
B+
Retailer 6
-
£415 GBP
View
B+
Retailer 7
-
£429 GBP
View
Retailer 8
-
£429 GBP
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£460 GBP
View
Retailer 10
-
£460 GBP
View
Price last confirmed 45 days ago
B+
Retailer 11
-
£460 GBP
View
B+
Retailer 12
-
£493 GBP
View
B+
Retailer 13
-
£496 GBP
View
B+
Retailer 14
-
£500 GBP
View
B+
Retailer 15
-
£531 GBP
View
B+
Retailer 16
-
£534 GBP
View
B+
Retailer 17
-
£546 GBP
View
Retailer 18
-
£600 GBP
View
Price last confirmed 33 days ago
B+
Retailer 19
-
£615 GBP
View
B
Retailer 20
-
£920 GBP
View
Retailer 21
-
£1,251 GBP
View
Price last confirmed 43 days ago
Most Expensive
B
NZ Jewellers
254a8dd1-50b1-4ded-9bbd-599c0acc7cdd · Nov 4
£1,251 GBP
$1,684 USD
View
21 more retailers have this diamond
Prices start from £293 GBPSave up to £958 GBP

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
0.50ct Round
£293 GBP