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Oval|Natural|GIA

1.20ct K VS1 Oval Natural Diamond

ID • K/VS1 • GIA 7518955901

Certificate GIA 7518955901

Diamond specifications and retailer prices

From £1,987 GBP
As of November 5, 2026
Save £2,098 GBP (51%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £4,086 GBP at MOH London · As of November 4, 2026
View at MOH London

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7518955901. Listed at 11 retailers as of November 4, 2026, with prices from £1,987 to £4,086, a £2,098 spread on the same certified stone. MOH London lists it at £4,086. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
K
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7518955901
Dimensions9.00 × 5.82 × 3.42 mm
L/W Ratio1.55
Key to symbols
Crystal, Feather
Top View
9.00 mm5.82 mm1.20 ctK / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7518955901
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 58.6%

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 5
Current: £4,086 GBP|Low: £1,987 GBP|High: £4,328 GBP|Avg: £2,543 GBP|-5.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6£1,987 GBP
Retailer 8£1,987 GBP
Retailer 10£2,043 GBP
Retailer 11£2,084 GBP
Retailer 9£2,238 GBP
Retailer 3£2,346 GBP
Retailer 4£2,534 GBP
Retailer 7£2,560 GBP
Retailer 2£2,850 GBP
Retailer 5£2,990 GBP
MOH London£4,086 GBP

14 data points across 11 retailers

11 retailers£1,987 GBP to £4,086 GBP

B+
Cheapest Retailer
-
£1,987 GBP
A
Retailer 2
-
£1,987 GBP
View
B+
Retailer 3
-
£2,043 GBP
View
B+
Retailer 4
-
£2,084 GBP
View
B+
Retailer 5
-
£2,238 GBP
View
B+
Retailer 6
-
£2,346 GBP
View
B+
Retailer 7
-
£2,534 GBP
View
B+
Retailer 8
-
£2,560 GBP
View
B+
Retailer 9
-
£2,850 GBP
View
B
Retailer 10
-
£2,990 GBP
View
Most Expensive
B
MOH London
55CAABBC6 · Nov 4
£4,086 GBP
View
10 more retailers have this diamond
Prices start from £1,987 GBPSave up to £2,098 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
1.20ct Oval
£1,987 GBP