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Cushion|Lab Grown|IGI

1.60ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG786683677

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG786683677

Diamond specifications and retailer prices

From £371 GBP
$497 USD
As of November 1, 2026
Save £602 GBP (62%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £972 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.6ct lab-grown cushion diamond

This 1.6ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786683677 or 786683677. Listed at 4 retailers as of November 1, 2026, with prices from £371 to £972, a £602 spread on the same certified stone. MOH London lists it at £972. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786683677
Dimensions6.48 × 6.45 × 4.41 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.48 mm6.45 mm1.60 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786683677
Side View
Table 61.0%Crown 34.8°Girdle: Slightly ThickPavilion 32.9°Culet: NoneDepth 68.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £972 GBP|Low: £333 GBP|High: £985 GBP|Avg: £761 GBP|+6.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3£371 GBP
Retailer 2£705 GBP
Retailer 4£808 GBP
Retailer 5£956 GBP
MOH London£972 GBP

14 data points across 5 retailers

4 retailers£371 GBP to £972 GBP

A
Cheapest Retailer
-
£371 GBP
$497 USD
A
Retailer 2
-
£478 GBP
$640 USD
View
B+
Retailer 3
-
£705 GBP
$945 USD
View
Most Expensive
B
MOH London
LG786683677 · Nov 1
£972 GBP
View
3 more retailers have this diamond
Prices start from £371 GBPSave up to £602 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
1.60ct Cushion
£371 GBP