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Cushion|Natural|GIA

1.20ct I SI2 Cushion Natural Diamond

EX • I/SI2 • GIA 1568175055

Certificate GIA 1568175055

Diamond specifications and retailer prices

From £891 GBP
$1,194 USD
As of October 28, 2026
Save £616 GBP (41%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,508 GBP at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1568175055. Listed at 8 retailers as of October 26, 2026, with prices from £891 to £1,508, a £616 spread on the same certified stone. Wholesale Diamonds Direct lists it at £1,508. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1568175055
Dimensions6.70 × 5.36 × 3.74 mm
L/W Ratio1.25
Culet sizeNone
Top View
6.70 mm5.36 mm1.20 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568175055
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £1,013 GBP|Low: £891 GBP|High: £1,710 GBP|Avg: £1,132 GBP|-6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
October 30, 2026
Retailer 2£891 GBP
Retailer 4£894 GBP
Retailer 3£907 GBP
Retailer 6£971 GBP
Retailer 1£1,013 GBP
Retailer 7£1,022 GBP
Retailer 5£1,265 GBP
Wholesale Diamonds Direct£1,508 GBP

39 data points across 8 retailers

8 retailers£891 GBP to £1,508 GBP

A
Cheapest Retailer
-
£891 GBP
$1,194 USD
A
Retailer 2
-
£894 GBP
SGD 1,618 SGD
View
A
Retailer 3
-
£907 GBP
$1,215 USD
View
A
Retailer 4
-
£971 GBP
SGD 1,759 SGD
View
A
Retailer 5
-
£1,013 GBP
View
A
Retailer 6
-
£1,022 GBP
$1,370 USD
View
A
Retailer 7
-
£1,265 GBP
$1,696 USD
View
Most Expensive
A
Wholesale Diamonds Direct
348919141 · Oct 26
£1,508 GBP
$2,020 USD
View
7 more retailers have this diamond
Prices start from £891 GBPSave up to £616 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
£891 GBP