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Cushion|Lab Grown|IGI

1.87ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG787677297

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG787677297

Diamond specifications and retailer prices

From £979 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: £979 GBP at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 1.87ct lab-grown cushion diamond

This 1.87ct 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 LG787677297 or 787677297. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787677297
Dimensions8.80 × 6.35 × 4.26 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.80 mm6.35 mm1.87 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787677297
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 67.1%

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: £979 GBP|Low: £284 GBP|High: £88,854 GBP|Avg: £6,634 GBP
Diamond Quarter
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
May 12, 2026
Retailer 7£284 GBP
Retailer 3£354 GBP
Retailer 6£627 GBP
Retailer 4£675 GBP
Diamond Quarter£979 GBP
Retailer 2£1,246 GBP
Retailer 5£88,854 GBP

19 data points across 7 retailers

1 retailer

B
Diamond Quarter
1.87VS2FLG412820N · Oct 31
£979 GBP
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B
1.87ct Cushion
£979 GBP