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Cushion|Lab Grown|IGI

8.27ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG803622070

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG803622070

Diamond specifications and retailer prices

From £3,707 GBP
$4,967 USD
As of November 1, 2026
Save £9,705 GBP (72%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £13,412 GBP at Adiamor · As of October 31, 2026
View at Adiamor

About this 8.27ct lab-grown cushion diamond

This 8.27ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803622070 or 803622070. Listed at 6 retailers as of October 31, 2026, with prices from £3,707 to £13,412, a £9,705 spread on the same certified stone. Adiamor lists it at £13,412. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

8.27
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803622070
Dimensions13.93 × 9.52 × 6.00 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.93 mm9.52 mm8.27 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803622070
Side View
Table 68.0%Crown 51.8°Girdle: MED-STKPavilion 40°Culet: LargeDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £13,412 GBP|Low: £3,185 GBP|High: £13,412 GBP|Avg: £8,066 GBP|+1.1%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5£3,707 GBP
Retailer 2£4,840 GBP
Retailer 4£5,781 GBP
Retailer 3£7,776 GBP
Retailer 6£13,311 GBP
Adiamor£13,412 GBP

38 data points across 6 retailers

6 retailers£3,707 GBP to £13,412 GBP

A
Cheapest Retailer
-
£3,707 GBP
$4,967 USD
B+
Retailer 2
-
£4,840 GBP
View
B+
Retailer 3
-
£5,781 GBP
$7,746 USD
View
B+
Retailer 4
-
£7,776 GBP
View
B
Retailer 5
-
£13,311 GBP
$17,836 USD
View
Most Expensive
B
Adiamor
D-81068293 · Oct 31
£13,412 GBP
$17,970 USD
View
5 more retailers have this diamond
Prices start from £3,707 GBPSave up to £9,705 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
8.27ct Cushion
£3,707 GBP