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Radiant|Natural|GIA

1.21ct G VS2 Radiant Natural Diamond

EX • G/VS2 • GIA 1528764136

Certificate GIA 1528764136

Diamond specifications and retailer prices

From £3,116 GBP
As of November 4, 2026
Save £2,701 GBP (46%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £5,818 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.21ct natural radiant diamond

This 1.21ct natural radiant sits in the classic one-carat band, graded G 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 1528764136. Listed at 10 retailers as of November 4, 2026, with prices from £3,116 to £5,818, a £2,701 spread on the same certified stone. MOH London lists it at £5,818. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
G
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1528764136
Dimensions5.22 × 6.69 × 3.63 mm
L/W Ratio1.28
Culet sizeNone
Top View
5.22 mm6.69 mm1.21 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1528764136
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.7%

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: £5,818 GBP|Low: £2,919 GBP|High: £6,452 GBP|Avg: £4,167 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 11£2,919 GBP
Retailer 9£3,116 GBP
Retailer 8£3,133 GBP
Retailer 10£3,141 GBP
Retailer 2£3,606 GBP
Retailer 7£3,692 GBP
Retailer 13£3,787 GBP
Retailer 12£4,044 GBP
Retailer 3£4,267 GBP
Retailer 6£4,502 GBP
Retailer 4£5,646 GBP
MOH London£5,818 GBP
Retailer 5£6,452 GBP

29 data points across 13 retailers

10 retailers£3,116 GBP to £5,818 GBP

Retailer 1
-
£2,919 GBP
Price last confirmed 10 days ago
A
Retailer 2
-
£3,116 GBP
View
A
Retailer 3
-
£3,133 GBP
View
A
Retailer 4
-
£3,141 GBP
View
B+
Retailer 5
-
£3,606 GBP
View
Retailer 6
-
£3,692 GBP
View
Price last confirmed 27 days ago
Retailer 7
-
£3,787 GBP
View
Price last confirmed 18 days ago
Retailer 8
-
£4,044 GBP
View
Price last confirmed 13 days ago
B+
Retailer 9
-
£4,502 GBP
View
Most Expensive
B
MOH London
C87DE8933 · Nov 4
£5,818 GBP
View
9 more retailers have this diamond
Prices start from £3,116 GBPSave up to £2,701 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
1.21ct Radiant
£3,116 GBP