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Cushion|Lab Grown|IGI

1.99ct F VVS2 Cushion Lab Grown Diamond

F/VVS2 • IGI LG779650578

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG779650578

Diamond specifications and retailer prices

From £1,388 GBP
$1,860 USD
As of October 31, 2026
2 retailers carry this diamond
Most expensive: £1,388 GBP at Brilliant Earth
View at Brilliant Earth

About this 1.99ct lab-grown cushion diamond

This 1.99ct 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) and certified by IGI LG779650578 or 779650578. Listed at 2 retailers as of October 31, 2026. 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

1.99
Carat
F
Colour
VVS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779650578
Dimensions8.73 × 6.54 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Top View
8.73 mm6.54 mm1.99 ctF / VVS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779650578
Side View
Table 62.0%Crown 36.9°Girdle: MED-THKPavilion 35.5°Culet: NoneDepth 67.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: £1,388 GBP|Low: £169 GBP|High: £107,718 GBP|Avg: £1,156 GBP|-37.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 12
August 12, 2026
Retailer 9£343 GBP
Retailer 2£355 GBP
Retailer 4£411 GBP
Retailer 3£421 GBP
Retailer 11£465 GBP
Retailer 6£539 GBP
Retailer 5£634 GBP
Retailer 8£799 GBP
Retailer 12£939 GBP
Retailer 7£1,017 GBP
Retailer 10£1,134 GBP
Brilliant Earth£1,388 GBP

63 data points across 12 retailers

2 retailers

Retailer 1
-
£939 GBP
A$1,936 AUD
Price last confirmed 139 days ago
Most Expensive
B
Brilliant Earth
18051506A · Oct 31
£1,388 GBP
$1,860 USD
View
1 more retailer has this diamond

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
1.99ct Cushion
£1,388 GBP