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Cushion|Lab Grown|IGI

3.08ct H VVS2 Cushion Lab Grown Diamond

EX • H/VVS2 • IGI LG588359619

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG588359619

Diamond specifications and retailer prices

From £354 GBP
$474 USD
As of October 29, 2026
Save £1,093 GBP (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,446 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.08ct lab-grown cushion diamond

This 3.08ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG588359619 or 588359619. Listed at 11 retailers as of October 29, 2026, with prices from £354 to £1,446, a £1,093 spread on the same certified stone. MOH London lists it at £1,446. 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
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588359619
Dimensions8.43 × 8.31 × 5.43 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.43 mm8.31 mm3.08 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588359619
Side View
Table 61.0%Crown 32.7°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 65.3%

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: Oct 29
Current: £1,446 GBP|Low: £354 GBP|High: £1,695 GBP|Avg: £815 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 9£354 GBP
Retailer 7£392 GBP
Retailer 4£546 GBP
Retailer 8£618 GBP
Retailer 6£619 GBP
Retailer 11£674 GBP
Retailer 12£793 GBP
Retailer 2£824 GBP
Retailer 5£850 GBP
Retailer 10£1,137 GBP
Retailer 3£1,284 GBP
MOH London£1,446 GBP

22 data points across 12 retailers

11 retailers£354 GBP to £1,446 GBP

A
Cheapest Retailer
-
£354 GBP
$474 USD
Final sale: no returns
Retailer 2
-
£392 GBP
$525 USD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
£618 GBP
$828 USD
View
A
Retailer 4
-
£619 GBP
$830 USD
View
A
Retailer 5
-
£674 GBP
$903 USD
View
A
Retailer 6
-
£793 GBP
$1,063 USD
View
A
Retailer 7
-
£824 GBP
A$1,699 AUD
View
A
Retailer 8
-
£850 GBP
ZAR 18,402 ZAR
View
Retailer 9
-
£1,137 GBP
View
Price last confirmed 24 days ago
B+
Retailer 10
-
£1,284 GBP
$1,720 USD
View
Most Expensive
B+
MOH London
LG588359619 · Oct 29
£1,446 GBP
View
10 more retailers have this diamond
Prices start from £354 GBPSave up to £1,093 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
3.08ct Cushion
£354 GBP