Cushion|Natural|GIA

1.20ct I SI1 Cushion Natural Diamond

VG • I/SI1 • GIA 7443919841

Certificate GIA 7443919841

Diamond specifications and retailer prices

From £1,691 GBP
As of November 6, 2026
Save £840 GBP (33%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,531 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 I 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 7443919841. Listed at 16 retailers as of November 6, 2026, with prices from £1,691 to £2,531, a £840 spread on the same certified stone. Yorxs lists it at £2,531. 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
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7443919841
Dimensions5.97 × 5.92 × 4.13 mm
L/W Ratio1.01
Top View
5.97 mm5.92 mm1.20 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7443919841
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £2,497 GBP|Low: £1,512 GBP|High: £2,539 GBP|Avg: £1,979 GBP|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 6, 2026
Retailer 5£1,691 GBP
Retailer 2£1,737 GBP
Retailer 3£1,754 GBP
Retailer 8£1,793 GBP
Retailer 7£1,850 GBP
Retailer 4£1,901 GBP
Retailer 6£2,067 GBP
Retailer 1£2,497 GBP
Yorxs£2,531 GBP

42 data points across 9 retailers

16 retailers£1,691 GBP to £2,531 GBP

B+
Cheapest Retailer
-
£1,691 GBP
B+
Retailer 2
-
£1,709 GBP
View
B+
Retailer 3
-
£1,718 GBP
View
B+
Retailer 4
-
£1,718 GBP
View
B+
Retailer 5
-
£1,737 GBP
View
B+
Retailer 6
-
£1,754 GBP
View
Final sale: no returns
B+
Retailer 7
-
£1,766 GBP
View
B+
Retailer 8
-
£1,793 GBP
View
B+
Retailer 9
-
£1,850 GBP
View
Retailer 10
-
£1,901 GBP
View
Price last confirmed 9 days ago
B
Retailer 11
-
£2,067 GBP
View
B
Retailer 12
-
£2,182 GBP
View
B
Retailer 13
-
£2,182 GBP
View
B
Retailer 14
-
£2,249 GBP
View
B
Retailer 15
-
£2,497 GBP
View
Most Expensive
B
Yorxs
306817861 · Nov 6
£2,531 GBP
€3,226 EUR
View
15 more retailers have this diamond
Prices start from £1,691 GBPSave up to £840 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
£1,691 GBP