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Cushion|Lab Grown|IGI

1.85ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG787631627

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG787631627

Diamond specifications and retailer prices

From £330 GBP
€421 EUR
As of October 31, 2026
Save £493 GBP (60%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £829 GBP at Michael Trio · As of October 13, 2026
View at Michael Trio

About this 1.85ct lab-grown cushion diamond

This 1.85ct 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 LG787631627 or 787631627. Listed at 7 retailers as of October 30, 2026, with a 149% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787631627
Dimensions9.05 × 6.23 × 4.19 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.05 mm6.23 mm1.85 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787631627
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 67.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £829 GBP|Low: £242 GBP|High: £892 GBP|Avg: £610 GBP|+2.2%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 4£242 GBP
Retailer 2£330 GBP
Retailer 8£360 GBP
Retailer 7£453 GBP
Retailer 10£664 GBP
Retailer 9£665 GBP
Retailer 6£714 GBP
Retailer 3£789 GBP
Retailer 5£822 GBP
Michael Trio£829 GBP

24 data points across 10 retailers

7 retailers£330 GBP to £822 GBP

Retailer 1
-
£242 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
£330 GBP
€421 EUR
View
A
Retailer 3
-
£453 GBP
$607 USD
View
B+
Retailer 4
-
£714 GBP
$957 USD
View
B+
Retailer 5
-
£789 GBP
View
B+
Retailer 6
-
£822 GBP
$1,102 USD
View
Most Expensive
Michael Trio
1632912417 · Oct 13
£829 GBP
SGD 1,501 SGD
View
Price last confirmed 19 days ago
6 more retailers have this diamond
Prices start from £330 GBPSave up to £493 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
1.85ct Cushion
£330 GBP