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Cushion|Natural|GIA

1.20ct L SI2 Cushion Natural Diamond

EX • L/SI2 • GIA 6545567317

Certificate GIA 6545567317

Diamond specifications and retailer prices

From £793 GBP
As of November 6, 2026
Save £666 GBP (46%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,460 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545567317. Listed at 8 retailers as of November 6, 2026, with prices from £793 to £1,460, a £666 spread on the same certified stone. Yorxs lists it at £1,460. 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
L
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6545567317
Dimensions7.07 × 5.42 × 3.73 mm
L/W Ratio1.30
Top View
7.07 mm5.42 mm1.20 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6545567317
Side View
Table 64.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.9%

Caratlytics Score

How it works →
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: Nov 6
Current: £836 GBP|Low: £793 GBP|High: £1,521 GBP|Avg: £1,088 GBP|-8.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 6, 2026
Retailer 3£793 GBP
Retailer 1£836 GBP
Retailer 4£1,059 GBP
Retailer 5£1,075 GBP
Retailer 2£1,163 GBP
Yorxs£1,460 GBP

41 data points across 6 retailers

8 retailers£793 GBP to £1,460 GBP

A
Cheapest Retailer
-
£793 GBP
A
Retailer 2
-
£836 GBP
View
Retailer 3
-
£1,059 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£1,075 GBP
View
B+
Retailer 5
-
£1,083 GBP
View
B
Retailer 6
-
£1,163 GBP
View
B
Retailer 7
-
£1,213 GBP
View
Most Expensive
B
Yorxs
00B946E95 · Nov 6
£1,460 GBP
€1,861 EUR
View
7 more retailers have this diamond
Prices start from £793 GBPSave up to £666 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
£793 GBP