CaratHunter
Plans
Cushion|Natural|GIA

1.20ct K VS1 Cushion Natural Diamond

EX • K/VS1 • GIA 6531211715

Certificate GIA 6531211715

Diamond specifications and retailer prices

From £2,138 GBP
As of November 6, 2026
Save £1,821 GBP (46%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £3,959 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion 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 6531211715. Listed at 7 retailers as of November 4, 2026, with prices from £2,138 to £3,959, a £1,821 spread on the same certified stone. MOH London lists it at £3,959. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.79°
OriginNatural
Grading LabGIA
CertificateGIA 6531211715
Dimensions7.15 × 5.73 × 4.00 mm
L/W Ratio1.25
Top View
7.15 mm5.73 mm1.20 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531211715
Side View
Table 64.0%Crown 32.79°Girdle: UNDPavilionCulet: NoneDepth 69.9%

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: £3,959 GBP|Low: £2,254 GBP|High: £4,017 GBP|Avg: £2,845 GBP|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2£2,256 GBP
Retailer 4£2,442 GBP
Retailer 3£2,563 GBP
Retailer 5£2,897 GBP
MOH London£3,959 GBP

39 data points across 5 retailers

7 retailers£2,138 GBP to £3,959 GBP

B+
Cheapest Retailer
-
£2,138 GBP
B+
Retailer 2
-
£2,256 GBP
View
B
Retailer 3
-
£2,335 GBP
View
B
Retailer 4
-
£2,442 GBP
View
B
Retailer 5
-
£2,563 GBP
View
B
Retailer 6
-
£2,897 GBP
View
Most Expensive
B
MOH London
E76AF87B2 · Nov 4
£3,959 GBP
View
6 more retailers have this diamond
Prices start from £2,138 GBPSave up to £1,821 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 Cushion
£2,138 GBP