CaratHunter
Plans
Cushion|Natural|GIA

1.20ct D SI1 Cushion Natural Diamond

ID • D/SI1 • GIA 2544193773

Certificate GIA 2544193773

Diamond specifications and retailer prices

From £1,701 GBP
As of November 6, 2026
Save £1,931 GBP (53%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,632 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544193773. Listed at 14 retailers as of November 4, 2026, with prices from £1,701 to £3,632, a £1,931 spread on the same certified stone. MOH London lists it at £3,632. 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
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.03°
OriginNatural
Grading LabGIA
CertificateGIA 2544193773
Dimensions6.96 × 5.81 × 3.93 mm
L/W Ratio1.20
Top View
6.96 mm5.81 mm1.20 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2544193773
Side View
Table 63.0%Crown 34.03°Girdle: THN-THKPavilionCulet: NoneDepth 67.7%

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 6
Current: £3,632 GBP|Low: £1,701 GBP|High: £4,151 GBP|Avg: £2,415 GBP|-12.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 4£1,701 GBP
Retailer 3£1,883 GBP
Retailer 9£1,913 GBP
Retailer 14£1,964 GBP
Retailer 12£1,989 GBP
Retailer 11£2,099 GBP
Retailer 13£2,099 GBP
Retailer 2£2,167 GBP
Retailer 8£2,187 GBP
Retailer 7£2,419 GBP
Retailer 5£2,420 GBP
Retailer 10£2,536 GBP
Retailer 6£2,630 GBP
MOH London£3,632 GBP

41 data points across 14 retailers

14 retailers£1,701 GBP to £3,632 GBP

A
Cheapest Retailer
-
£1,701 GBP
Retailer 2
-
£1,883 GBP
View
Price last confirmed 9 days ago
A
Retailer 3
-
£1,913 GBP
View
A
Retailer 4
-
£1,964 GBP
View
A
Retailer 5
-
£1,989 GBP
View
B+
Retailer 6
-
£2,099 GBP
View
B+
Retailer 7
-
£2,099 GBP
View
B+
Retailer 8
-
£2,167 GBP
View
A
Retailer 9
-
£2,187 GBP
View
B+
Retailer 10
-
£2,419 GBP
View
Retailer 11
-
£2,420 GBP
View
Price last confirmed 31 days ago
B+
Retailer 12
-
£2,536 GBP
View
Retailer 13
-
£2,630 GBP
View
Price last confirmed 24 days ago
Most Expensive
B
MOH London
DACCA8E2C · Nov 4
£3,632 GBP
View
13 more retailers have this diamond
Prices start from £1,701 GBPSave up to £1,931 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
£1,701 GBP