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Cushion|Natural|GIA

1.20ct K SI2 Cushion Natural Diamond

K/SI2 • GIA 6542772449

Shape and cutting style on the report: Old miner

Certificate GIA 6542772449

Diamond specifications and retailer prices

From £1,729 GBP
As of November 4, 2026
Save £324 GBP (16%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,053 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 K colour (faint-tinted) and SI2 clarity (slightly-included) and certified by GIA 6542772449. Listed at 5 retailers as of November 4, 2026, with prices from £1,729 to £2,053, a £324 spread on the same certified stone. Yorxs lists it at £2,053. 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
K
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542772449
Dimensions7.53 × 5.14 × 3.58 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Cavity, Indented Natural, Natural
Top View
7.53 mm5.14 mm1.20 ctK / SI2
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542772449
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,756 GBP|Low: £1,653 GBP|High: £2,328 GBP|Avg: £1,909 GBP|-11.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
November 6, 2026
Retailer 2£1,653 GBP
Retailer 3£1,729 GBP
Retailer 1£1,756 GBP
Retailer 4£1,786 GBP
Yorxs£2,053 GBP

24 data points across 5 retailers

5 retailers£1,729 GBP to £2,053 GBP

Retailer 1
-
£1,653 GBP
Price last confirmed 8 days ago
B
Retailer 2
-
£1,729 GBP
View
B
Retailer 3
-
£1,756 GBP
View
B
Retailer 4
-
£1,786 GBP
View
Most Expensive
B
Yorxs
669AD740A · Nov 6
£2,053 GBP
€2,617 EUR
View
4 more retailers have this diamond
Prices start from £1,729 GBPSave up to £324 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
£1,729 GBP