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Cushion|Lab Grown|IGI

3.08ct L VS1 Cushion Lab Grown Diamond

ID • L/VS1 • IGI LG823699810

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG823699810

Diamond specifications and retailer prices

From £1,195 GBP
As of November 6, 2026
Save £1,436 GBP (55%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £2,631 GBP at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 3.08ct lab-grown cushion diamond

This 3.08ct lab-grown cushion sits in the three to five carat band, graded L colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823699810 or 823699810. Listed at 6 retailers as of November 3, 2026, with prices from £1,195 to £2,631, a £1,436 spread on the same certified stone. Cape Diamonds lists it at £2,631. 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

3.08
Carat
L
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823699810
Dimensions9.61 × 8.03 × 5.20 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa Faint Brown
Top View
9.61 mm8.03 mm3.08 ctL / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823699810
Side View
Table 50.0%Crown 37.7°Girdle: MED-STKPavilion 38.2°Culet: LargeDepth 64.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £2,631 GBP|Low: £1,162 GBP|High: £2,877 GBP|Avg: £1,630 GBP|-8.6%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6£1,195 GBP
Retailer 5£1,233 GBP
Retailer 4£1,263 GBP
Retailer 3£1,617 GBP
Retailer 2£2,023 GBP
Cape Diamonds£2,631 GBP

24 data points across 6 retailers

6 retailers£1,195 GBP to £2,631 GBP

B+
Cheapest Retailer
-
£1,195 GBP
Retailer 2
-
£1,233 GBP
View
Price last confirmed 26 days ago
B+
Retailer 3
-
£1,263 GBP
View
B
Retailer 4
-
£1,617 GBP
View
C
Retailer 5
-
£2,023 GBP
View
Most Expensive
B
Cape Diamonds
cert_823699810 · Nov 3
£2,631 GBP
ZAR 56,899 ZAR
View
5 more retailers have this diamond
Prices start from £1,195 GBPSave up to £1,436 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.

B+
3.08ct Cushion
£1,195 GBP