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Cushion|Lab Grown|IGI

0.85ct G VS2 Cushion Lab Grown Diamond

VG • G/VS2 • IGI LG849636837

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG849636837

Diamond specifications and retailer prices

From £151 GBP
As of November 1, 2026
Save £308 GBP (67%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £459 GBP at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 0.85ct lab-grown cushion diamond

This 0.85ct lab-grown cushion sits in the just-under-one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG849636837 or 849636837. Listed at 8 retailers as of November 1, 2026, with prices from £151 to £459, a £308 spread on the same certified stone. Brilliant Earth lists it at £459. 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

0.85
Carat
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.7°
Pavilion angle30.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849636837
Dimensions6.47 × 4.78 × 3.09 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.47 mm4.78 mm0.85 ctG / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG849636837
Side View
Table 59.0%Crown 32.7°Girdle: MED-THKPavilion 30.3°Culet: NoneDepth 64.6%

Caratlytics Score

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

Last verified: Nov 1
Current: £181 GBP|Low: £151 GBP|High: £413 GBP|Avg: £276 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 4£151 GBP
Retailer 1£181 GBP
Retailer 3£224 GBP
Retailer 7£225 GBP
Retailer 2£336 GBP
Retailer 5£362 GBP
Retailer 6£413 GBP

4 data points across 7 retailers

8 retailers£151 GBP to £459 GBP

A
Cheapest Retailer
-
£151 GBP
A
Retailer 2
-
£181 GBP
View
B+
Retailer 3
-
£224 GBP
View
Retailer 4
-
£225 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£336 GBP
View
B
Retailer 6
-
£362 GBP
View
B
Retailer 7
-
£413 GBP
View
Most Expensive
B
Brilliant Earth
22383363A · Nov 3
£459 GBP
$620 USD
View
7 more retailers have this diamond
Prices start from £151 GBPSave up to £308 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
0.85ct Cushion
£151 GBP