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Cushion|Natural|IGI

1.35ct D SI2 Cushion Natural Diamond

VG • D/SI2 • IGI 807625415

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 807625415

Diamond specifications and retailer prices

From £2,193 GBP
$2,938 USD
As of October 30, 2026
Save £2,366 GBP (52%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £4,559 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.35ct natural cushion diamond

This 1.35ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 807625415. Listed at 9 retailers as of October 30, 2026, with prices from £2,193 to £4,559, a £2,366 spread on the same certified stone. MOH London lists it at £4,559. 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

1.35
Carat
D
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle28.2°
Pavilion angle36.4°
OriginNatural
Grading LabIGI
CertificateIGI 807625415
Dimensions7.25 × 5.62 × 3.91 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizeVery Small
Top View
7.25 mm5.62 mm1.35 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 807625415
Side View
Table 64.0%Crown 28.2°Girdle: THK-ETKPavilion 36.4°Culet: Very SmallDepth 69.6%

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: Oct 30
Current: £4,559 GBP|Low: £2,193 GBP|High: £4,614 GBP|Avg: £3,047 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7£2,193 GBP
Retailer 10£2,227 GBP
Retailer 9£2,470 GBP
Retailer 3£2,480 GBP
Retailer 4£2,510 GBP
Retailer 5£2,587 GBP
Retailer 6£2,874 GBP
Retailer 2£3,191 GBP
Retailer 11£3,244 GBP
Retailer 8£3,977 GBP
MOH London£4,559 GBP

23 data points across 11 retailers

9 retailers£2,193 GBP to £4,559 GBP

A
Cheapest Retailer
-
£2,193 GBP
$2,938 USD
A
Retailer 2
-
£2,470 GBP
$3,309 USD
View
A
Retailer 3
-
£2,480 GBP
$3,323 USD
View
A
Retailer 4
-
£2,510 GBP
CA$4,672 CAD
View
A
Retailer 5
-
£2,587 GBP
$3,466 USD
View
B+
Retailer 6
-
£2,874 GBP
$3,851 USD
View
B+
Retailer 7
-
£3,191 GBP
€4,072 EUR
View
B
Retailer 8
-
£3,977 GBP
$5,328 USD
View
Most Expensive
B
MOH London
BF18BDFF7 · Nov 1
£4,559 GBP
View
8 more retailers have this diamond
Prices start from £2,193 GBPSave up to £2,366 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
1.35ct Cushion
£2,193 GBP