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Radiant|Natural|GIA

1.20ct H VS1 Radiant Natural Diamond

EX • H/VS1 • GIA 7508045164

Certificate GIA 7508045164

Diamond specifications and retailer prices

From £3,779 GBP
As of November 4, 2026
Save £2,800 GBP (43%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £7,287 GBP at NZ Jewellers · As of September 18, 2026
View at NZ Jewellers

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7508045164. Listed at 19 retailers as of November 2, 2026, with a 74% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7508045164
Dimensions6.97 × 5.36 × 3.68 mm
L/W Ratio1.30
Culet sizeNone
Top View
6.97 mm5.36 mm1.20 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7508045164
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £4,751 GBP|Low: £3,778 GBP|High: £6,657 GBP|Avg: £4,478 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 7, 2026
Retailer 6£3,779 GBP
Retailer 10£3,881 GBP
Retailer 7£3,894 GBP
Retailer 3£3,979 GBP
Retailer 13£3,999 GBP
Retailer 2£4,121 GBP
Retailer 8£4,259 GBP
Retailer 5£4,442 GBP
Retailer 4£4,465 GBP
Retailer 1£4,751 GBP
Retailer 9£4,827 GBP
Retailer 11£4,859 GBP
Retailer 14£5,486 GBP
Retailer 12£6,579 GBP

42 data points across 14 retailers

19 retailers£3,779 GBP to £6,579 GBP

B+
Cheapest Retailer
-
£3,779 GBP
B+
Retailer 2
-
£3,881 GBP
View
B+
Retailer 3
-
£3,894 GBP
View
B
Retailer 4
-
£3,979 GBP
View
B
Retailer 5
-
£3,999 GBP
View
B
Retailer 6
-
£4,121 GBP
View
Final sale: no returns
B+
Retailer 7
-
£4,259 GBP
View
Retailer 8
-
£4,357 GBP
View
Price last confirmed 48 days ago
Retailer 9
-
£4,442 GBP
View
Price last confirmed 35 days ago
B
Retailer 10
-
£4,751 GBP
View
B
Retailer 11
-
£4,827 GBP
View
B
Retailer 12
-
£4,859 GBP
View
Retailer 13
-
£5,027 GBP
View
Price last confirmed 67 days ago
Retailer 14
-
£5,027 GBP
View
Price last confirmed 49 days ago
Retailer 15
-
£5,027 GBP
View
Price last confirmed 57 days ago
B
Retailer 16
-
£5,486 GBP
View
B
Retailer 17
-
£6,579 GBP
View
Retailer 18
-
£7,287 GBP
View
Price last confirmed 48 days ago
Most Expensive
NZ Jewellers
969fff75-b31c-482f-9396-995ff58ee6db · Sep 18
£7,287 GBP
$9,754 USD
View
Price last confirmed 50 days ago
18 more retailers have this diamond
Prices start from £3,779 GBPSave up to £2,800 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+
1.20ct Radiant
£3,779 GBP