CaratHunter
Plans
Cushion|Natural|GIA

1.20ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 2416918195

Certificate GIA 2416918195

Diamond specifications and retailer prices

From £1,072 GBP
$1,438 USD
As of November 1, 2026
Save £1,165 GBP (52%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,236 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2416918195. Listed at 14 retailers as of November 1, 2026, with prices from £1,072 to £2,236, a £1,165 spread on the same certified stone. MOH London lists it at £2,236. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2416918195
Dimensions6.05 × 5.90 × 4.08 mm
L/W Ratio1.03
Top View
6.05 mm5.90 mm1.20 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2416918195
Side View
Table 63.0%CrownGirdle: THN-THIPavilionCulet: NoneDepth 69.2%

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 1
Current: £2,236 GBP|Low: £1,073 GBP|High: £2,263 GBP|Avg: £1,440 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5£1,073 GBP
Retailer 9£1,081 GBP
Retailer 7£1,156 GBP
Retailer 2£1,245 GBP
Retailer 8£1,285 GBP
Retailer 3£1,430 GBP
Retailer 4£1,558 GBP
Retailer 6£1,665 GBP
MOH London£2,236 GBP

37 data points across 9 retailers

14 retailers£1,072 GBP to £2,236 GBP

A
Cheapest Retailer
-
£1,072 GBP
$1,438 USD
A
Retailer 2
-
£1,073 GBP
$1,440 USD
View
Retailer 3
-
£1,081 GBP
$1,450 USD
View
Price last confirmed 39 days ago
A
Retailer 4
-
£1,156 GBP
$1,551 USD
View
A
Retailer 5
-
£1,245 GBP
View
B+
Retailer 6
-
£1,275 GBP
$1,711 USD
View
B+
Retailer 7
-
£1,285 GBP
$1,724 USD
View
B+
Retailer 8
-
£1,364 GBP
$1,830 USD
View
B+
Retailer 9
-
£1,364 GBP
$1,830 USD
View
B+
Retailer 10
-
£1,408 GBP
$1,890 USD
View
B+
Retailer 11
-
£1,430 GBP
View
B+
Retailer 12
-
£1,558 GBP
ZAR 33,773 ZAR
View
Retailer 13
-
£1,665 GBP
A$3,438 AUD
View
Price last confirmed 28 days ago
Most Expensive
B
MOH London
E0872EAFE · Nov 1
£2,236 GBP
View
13 more retailers have this diamond
Prices start from £1,072 GBPSave up to £1,165 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 Cushion
£1,072 GBP