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Oval|Natural|GIA

1.20ct I VVS1 Oval Natural Diamond

GD • I/VVS1 • GIA 6452450978

Certificate GIA 6452450978

Diamond specifications and retailer prices

From £3,286 GBP
As of November 5, 2026
Save £3,670 GBP (53%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £6,956 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6452450978. Listed at 20 retailers as of November 5, 2026, with prices from £3,286 to £6,956, a £3,670 spread on the same certified stone. NZ Jewellers lists it at £6,956. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
I
Colour
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6452450978
Dimensions8.81 × 5.78 × 3.61 mm
L/W Ratio1.52
Top View
8.81 mm5.78 mm1.20 ctI / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6452450978
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.4%

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 5
Current: £4,017 GBP|Low: £3,187 GBP|High: £6,704 GBP|Avg: £4,202 GBP|+1.2%
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 5, 2026
Retailer 2£3,286 GBP
Retailer 10£3,333 GBP
Retailer 11£3,477 GBP
Retailer 13£3,507 GBP
Retailer 14£3,541 GBP
Retailer 4£3,767 GBP
Retailer 3£3,854 GBP
Retailer 1£4,017 GBP
Retailer 12£4,165 GBP
Retailer 6£4,347 GBP
Retailer 7£4,705 GBP
Retailer 5£4,831 GBP
Retailer 9£5,112 GBP
Retailer 8£6,624 GBP

45 data points across 14 retailers

20 retailers£3,286 GBP to £6,956 GBP

B+
Cheapest Retailer
-
£3,286 GBP
Retailer 2
-
£3,333 GBP
View
Price last confirmed 8 days ago
B
Retailer 3
-
£3,477 GBP
View
Final sale: no returns
B
Retailer 4
-
£3,507 GBP
View
B
Retailer 5
-
£3,541 GBP
View
B
Retailer 6
-
£3,767 GBP
View
B
Retailer 7
-
£3,767 GBP
View
B
Retailer 8
-
£3,767 GBP
View
B
Retailer 9
-
£4,017 GBP
View
Retailer 10
-
£4,165 GBP
View
Price last confirmed 27 days ago
B
Retailer 11
-
£4,222 GBP
View
B
Retailer 12
-
£4,222 GBP
View
B
Retailer 13
-
£4,268 GBP
View
B
Retailer 14
-
£4,347 GBP
View
B
Retailer 15
-
£4,363 GBP
View
B
Retailer 16
-
£4,705 GBP
View
B
Retailer 17
-
£4,831 GBP
View
B
Retailer 18
-
£5,112 GBP
View
B
Retailer 19
-
£6,624 GBP
View
Most Expensive
C
NZ Jewellers
6156a623-5843-4c47-8432-c07613eb9872 · Nov 5
£6,956 GBP
$9,390 USD
View
19 more retailers have this diamond
Prices start from £3,286 GBPSave up to £3,670 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 Oval
£3,286 GBP