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Cushion|Lab Grown|IGI

1.61ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG786683682

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

Certificate IGI LG786683682

Diamond specifications and retailer prices

From £353 GBP
$473 USD
As of November 1, 2026
Save £567 GBP (62%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £920 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.61ct lab-grown cushion diamond

This 1.61ct 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 LG786683682 or 786683682. Listed at 4 retailers as of October 29, 2026, with prices from £353 to £920, a £567 spread on the same certified stone. MOH London lists it at £920. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle31.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786683682
Dimensions6.63 × 6.50 × 4.25 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.63 mm6.50 mm1.61 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786683682
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 31.6°Culet: NoneDepth 65.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £920 GBP|Low: £337 GBP|High: £962 GBP|Avg: £743 GBP|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 3£353 GBP
Retailer 2£702 GBP
Retailer 4£790 GBP
MOH London£920 GBP
Retailer 5£962 GBP

13 data points across 5 retailers

4 retailers£353 GBP to £920 GBP

B+
Cheapest Retailer
-
£353 GBP
$473 USD
A
Retailer 2
-
£478 GBP
$640 USD
View
B+
Retailer 3
-
£702 GBP
$940 USD
View
Most Expensive
B
MOH London
LG786683682 · Oct 29
£920 GBP
View
3 more retailers have this diamond
Prices start from £353 GBPSave up to £567 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
1.61ct Cushion
£353 GBP