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Radiant|Natural|GIA

1.51ct G VVS1 Radiant Natural Diamond

EX • G/VVS1 • GIA 5221434357

Certificate GIA 5221434357

Diamond specifications and retailer prices

From £7,475 GBP
As of November 6, 2026
Save £6,708 GBP (47%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £14,182 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5221434357. Listed at 22 retailers as of November 5, 2026, with prices from £7,475 to £14,182, a £6,708 spread on the same certified stone. NZ Jewellers lists it at £14,182. 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
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5221434357
Dimensions7.82 × 6.00 × 4.04 mm
L/W Ratio1.30
Top View
7.82 mm6.00 mm1.51 ctG / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5221434357
Side View
Table 69.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 67.4%

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 6
Current: £9,133 GBP|Low: £7,970 GBP|High: £13,450 GBP|Avg: £9,891 GBP|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6£7,970 GBP
Retailer 5£8,509 GBP
Retailer 1£9,133 GBP
Retailer 3£9,204 GBP
Retailer 7£9,361 GBP
Retailer 2£10,661 GBP
Retailer 4£13,254 GBP

40 data points across 7 retailers

22 retailers£7,475 GBP to £14,182 GBP

A
Cheapest Retailer
-
£7,475 GBP
A
Retailer 2
-
£7,970 GBP
View
A
Retailer 3
-
£7,973 GBP
View
A
Retailer 4
-
£8,156 GBP
View
B+
Retailer 5
-
£8,509 GBP
View
Final sale: no returns
B+
Retailer 6
-
£8,796 GBP
View
B+
Retailer 7
-
£8,915 GBP
View
B+
Retailer 8
-
£9,133 GBP
View
B+
Retailer 9
-
£9,204 GBP
View
B+
Retailer 10
-
£9,219 GBP
View
B+
Retailer 11
-
£9,361 GBP
View
B+
Retailer 12
-
£9,408 GBP
View
B+
Retailer 13
-
£9,981 GBP
View
B+
Retailer 14
-
£9,981 GBP
View
B+
Retailer 15
-
£10,183 GBP
View
B+
Retailer 16
-
£10,213 GBP
View
B+
Retailer 17
-
£10,318 GBP
View
B+
Retailer 18
-
£10,637 GBP
View
B+
Retailer 19
-
£10,661 GBP
View
B+
Retailer 20
-
£11,972 GBP
View
B
Retailer 21
-
£13,254 GBP
View
Most Expensive
B
NZ Jewellers
f40899fe-8573-47e5-8a49-0e469b3b3e58 · Nov 5
£14,182 GBP
$18,983 USD
View
21 more retailers have this diamond
Prices start from £7,475 GBPSave up to £6,708 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
£7,475 GBP