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Radiant|Natural|GIA

1.51ct G VS2 Radiant Natural Diamond

EX • G/VS2 • GIA 1528686425

Certificate GIA 1528686425

Diamond specifications and retailer prices

From £3,768 GBP
As of November 4, 2026
Save £3,310 GBP (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £7,079 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two 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 1528686425. Listed at 16 retailers as of November 4, 2026, with prices from £3,768 to £7,079, a £3,310 spread on the same certified stone. MOH London lists it at £7,079. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1528686425
Dimensions6.23 × 6.15 × 4.15 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
6.23 mm6.15 mm1.51 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1528686425
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £7,079 GBP|Low: £3,326 GBP|High: £7,184 GBP|Avg: £4,922 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 3£3,768 GBP
Retailer 9£3,807 GBP
Retailer 8£3,991 GBP
Retailer 11£4,365 GBP
Retailer 4£4,576 GBP
Retailer 6£4,620 GBP
Retailer 10£4,763 GBP
Retailer 5£4,960 GBP
Retailer 7£5,156 GBP
Retailer 2£5,879 GBP
MOH London£7,079 GBP

43 data points across 11 retailers

16 retailers£3,768 GBP to £7,079 GBP

A
Cheapest Retailer
-
£3,768 GBP
A
Retailer 2
-
£3,807 GBP
View
A
Retailer 3
-
£3,991 GBP
View
Final sale: no returns
A
Retailer 4
-
£4,072 GBP
View
A
Retailer 5
-
£4,307 GBP
View
Retailer 6
-
£4,365 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
£4,451 GBP
View
A
Retailer 8
-
£4,576 GBP
View
A
Retailer 9
-
£4,620 GBP
View
Retailer 10
-
£4,763 GBP
View
Price last confirmed 28 days ago
A
Retailer 11
-
£4,960 GBP
View
Retailer 12
-
£5,008 GBP
View
Price last confirmed 11 days ago
A
Retailer 13
-
£5,156 GBP
View
A
Retailer 14
-
£5,208 GBP
View
A
Retailer 15
-
£5,879 GBP
View
Most Expensive
A
MOH London
A7B2DBFDF · Nov 4
£7,079 GBP
View
15 more retailers have this diamond
Prices start from £3,768 GBPSave up to £3,310 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
1.51ct Radiant
£3,768 GBP