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Cushion|Natural|GIA

1.20ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 6372195935

Certificate GIA 6372195935

Diamond specifications and retailer prices

From £2,789 GBP
$3,742 USD
As of November 2, 2026
Save £3,057 GBP (52%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £5,846 GBP at MOH London · As of November 1, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6372195935. Listed at 21 retailers as of November 1, 2026, with prices from £2,789 to £5,846, a £3,057 spread on the same certified stone. MOH London lists it at £5,846. 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
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6372195935
Dimensions6.76 × 5.92 × 4.12 mm
L/W Ratio1.14
Top View
6.76 mm5.92 mm1.20 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6372195935
Side View
Table 71.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 69.7%

Caratlytics Score

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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 2
Current: £5,846 GBP|Low: £2,557 GBP|High: £5,916 GBP|Avg: £3,641 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 11£2,789 GBP
Retailer 6£2,854 GBP
Retailer 8£3,069 GBP
Retailer 3£3,148 GBP
Retailer 7£3,169 GBP
Retailer 10£3,325 GBP
Retailer 4£3,650 GBP
Retailer 9£3,700 GBP
Retailer 2£3,916 GBP
Retailer 5£4,512 GBP
MOH London£5,846 GBP

44 data points across 11 retailers

21 retailers£2,789 GBP to £5,846 GBP

B
Cheapest Retailer
-
£2,789 GBP
$3,742 USD
B
Retailer 2
-
£2,854 GBP
$3,830 USD
View
B
Retailer 3
-
£2,867 GBP
$3,848 USD
View
B
Retailer 4
-
£2,926 GBP
$3,927 USD
View
B
Retailer 5
-
£2,934 GBP
$3,937 USD
View
B
Retailer 6
-
£3,069 GBP
$4,119 USD
View
Final sale: no returns
B
Retailer 7
-
£3,140 GBP
CA$5,852 CAD
View
B
Retailer 8
-
£3,148 GBP
$4,225 USD
View
B
Retailer 9
-
£3,169 GBP
$4,253 USD
View
B
Retailer 10
-
£3,325 GBP
$4,462 USD
View
B
Retailer 11
-
£3,517 GBP
$4,720 USD
View
B
Retailer 12
-
£3,622 GBP
$4,860 USD
View
B
Retailer 13
-
£3,650 GBP
View
Retailer 14
-
£3,700 GBP
A$7,639 AUD
View
Price last confirmed 23 days ago
B
Retailer 15
-
£3,741 GBP
$5,020 USD
View
B
Retailer 16
-
£3,741 GBP
$5,020 USD
View
B
Retailer 17
-
£3,860 GBP
$5,180 USD
View
B
Retailer 18
-
£3,916 GBP
€5,005 EUR
View
Retailer 19
-
£4,052 GBP
$5,438 USD
View
Price last confirmed 10 days ago
B
Retailer 20
-
£4,512 GBP
ZAR 97,808 ZAR
View
Most Expensive
B
MOH London
A791E0F2D · Nov 1
£5,846 GBP
View
20 more retailers have this diamond
Prices start from £2,789 GBPSave up to £3,057 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
£2,789 GBP