Cushion|Lab Grown|IGI

4.19ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG847659943

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG847659943

Diamond specifications and retailer prices

From £493 GBP
$661 USD
As of October 31, 2026
Save £1,884 GBP (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,377 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 4.19ct lab-grown cushion diamond

This 4.19ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847659943 or 847659943. Listed at 12 retailers as of October 26, 2026, with prices from £493 to £2,377, a £1,884 spread on the same certified stone. MOH London lists it at £2,377. 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

4.19
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847659943
Dimensions10.44 × 8.94 × 5.66 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.44 mm8.94 mm4.19 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847659943
Side View
Table 64.0%Crown 34.2°Girdle: MED-THKPavilion 35°Culet: NoneDepth 63.3%

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 31
Current: £2,377 GBP|Low: £493 GBP|High: £2,377 GBP|Avg: £1,247 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 12£493 GBP
Retailer 2£603 GBP
Retailer 11£646 GBP
Retailer 9£784 GBP
Retailer 8£840 GBP
Retailer 10£1,007 GBP
Retailer 6£1,089 GBP
Retailer 5£1,095 GBP
Retailer 3£1,737 GBP
Retailer 4£1,770 GBP
Retailer 7£1,832 GBP
MOH London£2,377 GBP

7 data points across 12 retailers

12 retailers£493 GBP to £2,377 GBP

A
Cheapest Retailer
-
£493 GBP
$661 USD
Final sale: no returns
A
Retailer 2
-
£603 GBP
View
A
Retailer 3
-
£646 GBP
$865 USD
View
A
Retailer 4
-
£784 GBP
$1,051 USD
View
B+
Retailer 5
-
£840 GBP
$1,126 USD
View
A
Retailer 6
-
£1,007 GBP
$1,349 USD
View
A
Retailer 7
-
£1,089 GBP
ZAR 23,566 ZAR
View
A
Retailer 8
-
£1,095 GBP
A$2,258 AUD
View
B+
Retailer 9
-
£1,737 GBP
$2,327 USD
View
B+
Retailer 10
-
£1,770 GBP
$2,371 USD
View
B+
Retailer 11
-
£1,832 GBP
$2,455 USD
View
Most Expensive
B+
MOH London
LG847659943 · Oct 26
£2,377 GBP
View
11 more retailers have this diamond
Prices start from £493 GBPSave up to £1,884 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
4.19ct Cushion
£493 GBP