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Cushion|Natural|GIA

1.21ct I VS1 Cushion Natural Diamond

VG • I/VS1 • GIA 1126742168

Certificate GIA 1126742168

Diamond specifications and retailer prices

From £3,212 GBP
As of November 4, 2026
Save £3,048 GBP (49%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £6,260 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1126742168. Listed at 22 retailers as of November 4, 2026, with prices from £3,212 to £6,260, a £3,048 spread on the same certified stone. MOH London lists it at £6,260. 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

1.21
Carat
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1126742168
Dimensions6.31 × 5.59 × 3.85 mm
L/W Ratio1.13
Top View
6.31 mm5.59 mm1.21 ctI / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1126742168
Side View
Table 70.0%CrownGirdle: MED-EXTPavilionCulet: NoneDepth 68.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £6,260 GBP|Low: £3,212 GBP|High: £6,352 GBP|Avg: £4,358 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 11£3,212 GBP
Retailer 6£3,284 GBP
Retailer 8£3,563 GBP
Retailer 9£3,860 GBP
Retailer 10£4,053 GBP
Retailer 4£4,118 GBP
Retailer 7£4,283 GBP
Retailer 5£4,540 GBP
Retailer 3£4,948 GBP
Retailer 2£5,198 GBP
MOH London£6,260 GBP

45 data points across 11 retailers

22 retailers£3,212 GBP to £6,260 GBP

B
Cheapest Retailer
-
£3,212 GBP
Retailer 2
-
£3,284 GBP
View
Price last confirmed 9 days ago
B
Retailer 3
-
£3,329 GBP
View
B
Retailer 4
-
£3,366 GBP
View
B
Retailer 5
-
£3,407 GBP
View
B
Retailer 6
-
£3,563 GBP
View
Final sale: no returns
B
Retailer 7
-
£3,618 GBP
View
B
Retailer 8
-
£3,622 GBP
View
B
Retailer 9
-
£3,625 GBP
View
Retailer 10
-
£3,860 GBP
View
Price last confirmed 8 days ago
B
Retailer 11
-
£4,053 GBP
View
B
Retailer 12
-
£4,118 GBP
View
B
Retailer 13
-
£4,208 GBP
View
Retailer 14
-
£4,283 GBP
View
Price last confirmed 19 days ago
B
Retailer 15
-
£4,317 GBP
View
B
Retailer 16
-
£4,317 GBP
View
B
Retailer 17
-
£4,465 GBP
View
B
Retailer 18
-
£4,540 GBP
View
Retailer 19
-
£4,699 GBP
View
Price last confirmed 14 days ago
B
Retailer 20
-
£4,948 GBP
View
B
Retailer 21
-
£5,198 GBP
View
Most Expensive
B
MOH London
2A62B6FCA · Nov 4
£6,260 GBP
View
21 more retailers have this diamond
Prices start from £3,212 GBPSave up to £3,048 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
£3,212 GBP