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Cushion|Lab Grown|IGI

1.61ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG544264598

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG544264598

Diamond specifications and retailer prices

From £207 GBP
$278 USD
As of November 1, 2026
Save £760 GBP (79%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £968 GBP at Michael Trio · As of October 31, 2026
View at Michael Trio

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 LG544264598 or 544264598. Listed at 4 retailers as of October 31, 2026, with prices from £207 to £968, a £760 spread on the same certified stone. Michael Trio lists it at £968. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544264598
Dimensions6.91 × 6.82 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.91 mm6.82 mm1.61 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG544264598
Side View
Table 59.0%Crown 35.6°Girdle: MediumPavilion 39.8°Culet: NoneDepth 66.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £968 GBP|Low: £148 GBP|High: £1,038 GBP|Avg: £538 GBP|-6.8%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 24, 2026
Retailer 2£207 GBP
Retailer 3£328 GBP
Retailer 4£334 GBP
Retailer 5£358 GBP
Michael Trio£968 GBP

18 data points across 5 retailers

4 retailers£207 GBP to £968 GBP

A
Cheapest Retailer
-
£207 GBP
$278 USD
Final sale: no returns
A
Retailer 2
-
£328 GBP
$439 USD
View
A
Retailer 3
-
£334 GBP
HK$3,500 HKD
View
Most Expensive
B
Michael Trio
1011295268 · Oct 31
£968 GBP
SGD 1,752 SGD
View
3 more retailers have this diamond
Prices start from £207 GBPSave up to £760 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
£207 GBP