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Radiant|Natural|GIA

0.51ct J VS2 Radiant Natural Diamond

EX • J/VS2 • GIA 1226205089

Certificate GIA 1226205089

Diamond specifications and retailer prices

From £665 GBP
As of October 31, 2026
Save £616 GBP (48%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,281 GBP at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant 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 stated by the retailer rather than the lab and certified by GIA 1226205089. Listed at 2 retailers as of October 30, 2026, with prices from £665 to £1,281, a £616 spread on the same certified stone. Diamond Exchange Canada lists it at £1,281. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1226205089
Dimensions5.47 × 4.07 × 2.60 mm
L/W Ratio1.34
Top View
5.47 mm4.07 mm0.51 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1226205089
Side View
Table 68.0%CrownGirdle: NUL-NULPavilionCuletDepth 63.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: £1,281 GBP|Low: £650 GBP|High: £1,281 GBP|Avg: £971 GBP
Diamond Exchange Canada
Retailer 2
October 31, 2026
Retailer 2£665 GBP
Diamond Exchange Canada£1,281 GBP

34 data points across 2 retailers

2 retailers£665 GBP to £1,281 GBP

B
Cheapest Retailer
-
£665 GBP
Most Expensive
C
Diamond Exchange Canada
1771509264 · Oct 30
£1,281 GBP
CA$2,384 CAD
View
1 more retailer has this diamond
Prices start from £665 GBPSave up to £616 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.

B
0.51ct Radiant
£665 GBP