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Oval|Natural|GIA

1.20ct K VS1 Oval Natural Diamond

VG • K/VS1 • GIA 6542040649

Certificate GIA 6542040649

Diamond specifications and retailer prices

From £1,742 GBP
As of November 6, 2026
Save £2,223 GBP (56%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,965 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542040649. Listed at 11 retailers as of November 5, 2026, with prices from £1,742 to £3,965, a £2,223 spread on the same certified stone. NZ Jewellers lists it at £3,965. 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
K
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542040649
Dimensions8.15 × 5.84 × 3.73 mm
L/W Ratio1.40
Top View
8.15 mm5.84 mm1.20 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542040649
Side View
Table 61.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 63.9%

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 6
Current: £2,520 GBP|Low: £1,742 GBP|High: £3,852 GBP|Avg: £2,584 GBP|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7£1,742 GBP
Retailer 4£1,996 GBP
Retailer 5£2,253 GBP
Retailer 2£2,361 GBP
Retailer 1£2,520 GBP
Retailer 6£3,313 GBP
Retailer 3£3,796 GBP

43 data points across 7 retailers

11 retailers£1,742 GBP to £3,965 GBP

B+
Cheapest Retailer
-
£1,742 GBP
B+
Retailer 2
-
£1,996 GBP
View
B+
Retailer 3
-
£2,034 GBP
View
B
Retailer 4
-
£2,253 GBP
View
B
Retailer 5
-
£2,259 GBP
View
B
Retailer 6
-
£2,259 GBP
View
B
Retailer 7
-
£2,361 GBP
View
B
Retailer 8
-
£2,520 GBP
View
B
Retailer 9
-
£3,313 GBP
View
B
Retailer 10
-
£3,796 GBP
View
Most Expensive
C
NZ Jewellers
7b18a3b9-edb9-4951-b1b8-b4abd0180a6c · Nov 5
£3,965 GBP
$5,307 USD
View
10 more retailers have this diamond
Prices start from £1,742 GBPSave up to £2,223 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
£1,742 GBP