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Radiant|Natural|GIA

0.66ct K VS2 Radiant Natural Diamond

EX • K/VS2 • GIA 5221735306

Certificate GIA 5221735306

Diamond specifications and retailer prices

From £425 GBP
As of November 5, 2026
Save £237 GBP (36%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £662 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 0.66ct natural radiant diamond

This 0.66ct natural radiant sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5221735306. Listed at 5 retailers as of November 5, 2026, with prices from £425 to £662, a £237 spread on the same certified stone. Yorxs lists it at £662. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.66
Carat
K
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5221735306
Dimensions5.22 × 5.20 × 3.24 mm
L/W Ratio1.00
Top View
5.22 mm5.20 mm0.66 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5221735306
Side View
Table 62.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £559 GBP|Low: £425 GBP|High: £804 GBP|Avg: £595 GBP|-12.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 6, 2026
Retailer 4£425 GBP
Retailer 3£481 GBP
Retailer 2£483 GBP
Retailer 1£559 GBP
Yorxs£662 GBP
Retailer 5£804 GBP

23 data points across 6 retailers

5 retailers£425 GBP to £662 GBP

A
Cheapest Retailer
-
£425 GBP
A
Retailer 2
-
£481 GBP
View
A
Retailer 3
-
£483 GBP
View
B+
Retailer 4
-
£559 GBP
View
Most Expensive
B+
Yorxs
C8CBCD5F6 · Nov 6
£662 GBP
€844 EUR
View
4 more retailers have this diamond
Prices start from £425 GBPSave up to £237 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
0.66ct Radiant
£425 GBP