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Cushion|Lab Grown|IGI

1.90ct F VVS2 Cushion Lab Grown Diamond

VG • F/VVS2 • IGI LG761505866

Certificate IGI LG761505866

Diamond specifications and retailer prices

From £1,257 GBP
$1,687 USD
As of October 31, 2026
Save £464 GBP (27%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,721 GBP at Zales · As of October 30, 2026
View at Zales

About this 1.9ct lab-grown cushion diamond

This 1.9ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG761505866 or 761505866. Listed at 4 retailers as of October 30, 2026, with prices from £1,257 to £1,721, a £464 spread on the same certified stone. Zales lists it at £1,721. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.90
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG761505866
Dimensions8.63 × 6.82 × 4.43 mm
L/W Ratio1.27
Top View
8.63 mm6.82 mm1.90 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761505866
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £1,257 GBP|Low: £1,257 GBP|High: £1,721 GBP|Avg: £1,653 GBP
Retailer 1
Retailer 2
Retailer 3
Zales
September 26, 2026
Retailer 1£1,257 GBP
Retailer 2£1,714 GBP
Retailer 3£1,721 GBP
Zales£1,721 GBP

2 data points across 4 retailers

4 retailers£1,257 GBP to £1,721 GBP

B
Cheapest Retailer
-
£1,257 GBP
$1,687 USD
B
Retailer 2
-
£1,714 GBP
$2,300 USD
View
B
Retailer 3
-
£1,721 GBP
$2,310 USD
View
Most Expensive
B
Zales
527128234 · Oct 30
£1,721 GBP
$2,310 USD
View
3 more retailers have this diamond
Prices start from £1,257 GBPSave up to £464 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.

B
1.90ct Cushion
£1,257 GBP