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Cushion|Lab Grown|IGI

1.81ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG732520295

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG732520295

Diamond specifications and retailer prices

From £2,311 GBP
A$4,763 AUD
As of October 31, 2026
2 retailers carry this diamond
Most expensive: £2,311 GBP at Novita Diamonds
View at Novita Diamonds

About this 1.81ct lab-grown cushion diamond

This 1.81ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG732520295 or 732520295. Listed at 2 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732520295
Dimensions8.26 × 6.32 × 4.50 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.26 mm6.32 mm1.81 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732520295
Side View
Table 59.0%Crown 32.9°Girdle: MED-THKPavilion 37.8°Culet: NoneDepth 71.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: £2,311 GBP|Low: £254 GBP|High: £4,023 GBP|Avg: £1,518 GBP
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 2£254 GBP
Retailer 8£493 GBP
Retailer 9£556 GBP
Retailer 7£603 GBP
Retailer 14£678 GBP
Retailer 12£853 GBP
Retailer 5£995 GBP
Retailer 13£1,217 GBP
Retailer 4£2,046 GBP
Retailer 6£2,167 GBP
Retailer 10£2,221 GBP
Novita Diamonds£2,311 GBP
Retailer 11£2,829 GBP
Retailer 3£4,023 GBP

6 data points across 14 retailers

2 retailers

Retailer 1
-
£2,221 GBP
$2,976 USD
Price last confirmed 61 days ago
Most Expensive
B
Novita Diamonds
cert_732520295 · Oct 31
£2,311 GBP
A$4,763 AUD
View
1 more retailer has this diamond

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
1.81ct Cushion
£2,311 GBP