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Cushion|Natural|IGI

1.72ct G IF Cushion Natural Diamond

VG • G/IF • IGI 815669817

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 815669817

Diamond specifications and retailer prices

From £4,373 GBP
€5,580 EUR
As of November 1, 2026
Save £3,664 GBP (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £8,037 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.72ct natural cushion diamond

This 1.72ct natural cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 815669817. Listed at 12 retailers as of November 1, 2026, with prices from £4,373 to £8,037, a £3,664 spread on the same certified stone. MOH London lists it at £8,037. 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

1.72
Carat
G
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle34.9°
OriginNatural
Grading LabIGI
CertificateIGI 815669817
Dimensions6.92 × 6.28 × 4.52 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
6.92 mm6.28 mm1.72 ctG / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815669817
Side View
Table 61.0%Crown 38.4°Girdle: STK-THKPavilion 34.9°CuletDepth 72.0%

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: Nov 1
Current: £8,037 GBP|Low: £4,373 GBP|High: £8,133 GBP|Avg: £5,754 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
Retailer 12
November 2, 2026
Retailer 9£4,373 GBP
Retailer 7£4,769 GBP
Retailer 3£4,985 GBP
Retailer 10£5,321 GBP
Retailer 8£5,323 GBP
Retailer 12£5,340 GBP
Retailer 2£5,511 GBP
Retailer 6£5,875 GBP
Retailer 4£5,889 GBP
Retailer 11£6,233 GBP
Retailer 5£7,085 GBP
MOH London£8,037 GBP

41 data points across 12 retailers

12 retailers£4,373 GBP to £8,037 GBP

A
Cheapest Retailer
-
£4,373 GBP
€5,580 EUR
A
Retailer 2
-
£4,769 GBP
$6,390 USD
View
A
Retailer 3
-
£4,985 GBP
$6,679 USD
View
A
Retailer 4
-
£5,321 GBP
$7,130 USD
View
A
Retailer 5
-
£5,323 GBP
$7,132 USD
View
Final sale: no returns
A
Retailer 6
-
£5,340 GBP
A$11,008 AUD
View
A
Retailer 7
-
£5,511 GBP
View
A
Retailer 8
-
£5,875 GBP
€7,497 EUR
View
A
Retailer 9
-
£5,889 GBP
$7,891 USD
View
A
Retailer 10
-
£6,233 GBP
View
A
Retailer 11
-
£7,085 GBP
ZAR 153,370 ZAR
View
Most Expensive
B+
MOH London
46C76EADE · Nov 1
£8,037 GBP
View
11 more retailers have this diamond
Prices start from £4,373 GBPSave up to £3,664 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
1.72ct Cushion
£4,373 GBP