Cushion|Lab Grown|IGI

4.18ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG726556035

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG726556035

Diamond specifications and retailer prices

From £683 GBP
$915 USD
As of October 29, 2026
Save £4,474 GBP (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £5,156 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 4.18ct lab-grown cushion diamond

This 4.18ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG726556035 or 726556035. Listed at 17 retailers as of October 29, 2026, with prices from £683 to £5,156, a £4,474 spread on the same certified stone. Yadav Diamonds lists it at £5,156. 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

4.18
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726556035
Dimensions9.33 × 9.08 × 6.12 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.33 mm9.08 mm4.18 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726556035
Side View
Table 64.0%Crown 35.6°Girdle: MED-STKPavilion 39°Culet: NoneDepth 67.4%

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: £4,008 GBP|Low: £683 GBP|High: £5,620 GBP|Avg: £2,186 GBP|-28.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Yadav Diamonds
October 30, 2026
Retailer 10£683 GBP
Retailer 5£778 GBP
Retailer 13£869 GBP
Retailer 7£949 GBP
Retailer 6£975 GBP
Retailer 3£1,034 GBP
Retailer 11£1,758 GBP
Retailer 2£1,888 GBP
Retailer 8£2,403 GBP
Retailer 9£2,735 GBP
Retailer 4£2,835 GBP
Retailer 12£3,367 GBP
Retailer 1£4,008 GBP
Yadav Diamonds£5,156 GBP

41 data points across 14 retailers

17 retailers£683 GBP to £5,156 GBP

A
Cheapest Retailer
-
£683 GBP
$915 USD
B+
Retailer 2
-
£778 GBP
$1,043 USD
View
A
Retailer 3
-
£869 GBP
$1,165 USD
View
A
Retailer 4
-
£949 GBP
€1,211 EUR
View
A
Retailer 5
-
£975 GBP
View
A
Retailer 6
-
£1,034 GBP
$1,386 USD
View
B+
Retailer 7
-
£1,758 GBP
$2,355 USD
View
B+
Retailer 8
-
£1,888 GBP
View
Retailer 9
-
£2,181 GBP
$2,922 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
£2,403 GBP
View
Retailer 11
-
£2,735 GBP
$3,665 USD
View
Price last confirmed 12 days ago
B
Retailer 12
-
£2,835 GBP
$3,798 USD
View
B
Retailer 13
-
£3,364 GBP
$4,508 USD
View
B
Retailer 14
-
£3,367 GBP
$4,512 USD
View
B
Retailer 15
-
£4,008 GBP
$5,370 USD
View
B
Retailer 16
-
£4,224 GBP
$5,660 USD
View
Most Expensive
B
Yadav Diamonds
13262845 · Oct 30
£5,156 GBP
$6,909 USD
View
16 more retailers have this diamond
Prices start from £683 GBPSave up to £4,474 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
4.18ct Cushion
£683 GBP