Cushion|Natural|GIA

1.21ct H VVS1 Cushion Natural Diamond

EX • H/VVS1 • GIA 2181862057

Certificate GIA 2181862057

Diamond specifications and retailer prices

From £3,660 GBP
As of November 4, 2026
Save £3,147 GBP (46%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £6,807 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.21ct natural cushion diamond

This 1.21ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2181862057. Listed at 16 retailers as of November 4, 2026, with prices from £3,660 to £6,807, a £3,147 spread on the same certified stone. MOH London lists it at £6,807. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
H
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2181862057
Dimensions6.24 × 6.23 × 4.25 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.24 mm6.23 mm1.21 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2181862057
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.2%

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: £6,807 GBP|Low: £3,551 GBP|High: £6,907 GBP|Avg: £4,515 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 11£3,660 GBP
Retailer 9£3,687 GBP
Retailer 10£3,874 GBP
Retailer 3£3,906 GBP
Retailer 12£3,926 GBP
Retailer 8£4,197 GBP
Retailer 5£4,219 GBP
Retailer 2£4,387 GBP
Retailer 4£4,603 GBP
Retailer 6£5,032 GBP
Retailer 7£5,652 GBP
MOH London£6,807 GBP

36 data points across 12 retailers

16 retailers£3,660 GBP to £6,807 GBP

B+
Cheapest Retailer
-
£3,660 GBP
Retailer 2
-
£3,687 GBP
View
Price last confirmed 17 days ago
B+
Retailer 3
-
£3,752 GBP
View
B
Retailer 4
-
£3,874 GBP
View
Final sale: no returns
B
Retailer 5
-
£3,906 GBP
View
B
Retailer 6
-
£3,926 GBP
View
Retailer 7
-
£4,197 GBP
View
Price last confirmed 9 days ago
B+
Retailer 8
-
£4,219 GBP
View
B
Retailer 9
-
£4,387 GBP
View
B
Retailer 10
-
£4,442 GBP
View
Retailer 11
-
£4,603 GBP
View
Price last confirmed 34 days ago
B
Retailer 12
-
£5,009 GBP
View
B
Retailer 13
-
£5,032 GBP
View
Retailer 14
-
£5,109 GBP
View
Price last confirmed 15 days ago
B
Retailer 15
-
£5,652 GBP
View
Most Expensive
B
MOH London
080DE0FF1 · Nov 4
£6,807 GBP
View
15 more retailers have this diamond
Prices start from £3,660 GBPSave up to £3,147 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+
1.21ct Cushion
£3,660 GBP