Cushion|Lab Grown|IGI

1.76ct D IF Cushion Lab Grown Diamond

EX • D/IF

Diamond specifications and retailer prices

From £529 GBP
As of October 30, 2026
Save £241 GBP (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £770 GBP at B2C Jewels · As of October 26, 2026
View at B2C Jewels

About this 1.76ct lab-grown cushion diamond

This 1.76ct 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. Listed at 2 retailers as of October 26, 2026, with prices from £529 to £770, a £241 spread on the same certified stone. B2C Jewels lists it at £770. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.76
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions6.97 × 6.90 × 4.68 mm
L/W Ratio1.01
Top View
6.97 mm6.90 mm1.76 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £770 GBP|Low: £529 GBP|High: £770 GBP|Avg: £671 GBP
B2C Jewels
Retailer 2
October 30, 2026
Retailer 2£529 GBP
B2C Jewels£770 GBP

4 data points across 2 retailers

2 retailers£529 GBP to £770 GBP

A
Cheapest Retailer
-
£529 GBP
Most Expensive
B+
B2C Jewels
37080867 · Oct 26
£770 GBP
$1,032 USD
View
1 more retailer has this diamond
Prices start from £529 GBPSave up to £241 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
1.76ct Cushion
£529 GBP