CaratHunter
Plans
Cushion|Lab Grown|IGI

4.68ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG784635420

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784635420

Diamond specifications and retailer prices

From £1,512 GBP
$2,026 USD
As of October 30, 2026
Save £3,832 GBP (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £5,344 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.68ct lab-grown cushion diamond

This 4.68ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784635420 or 784635420. Listed at 7 retailers as of October 30, 2026, with prices from £1,512 to £5,344, a £3,832 spread on the same certified stone. Taylor and Hart lists it at £5,344. 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

4.68
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784635420
Dimensions12.09 × 9.17 × 5.66 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.09 mm9.17 mm4.68 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784635420
Side View
Table 54.0%Crown 33.5°Girdle: MED-STKPavilion 36.6°Culet: LargeDepth 61.7%

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 30
Current: £2,159 GBP|Low: £1,355 GBP|High: £4,407 GBP|Avg: £2,331 GBP|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 6£1,355 GBP
Retailer 5£1,512 GBP
Retailer 4£1,940 GBP
Retailer 1£2,159 GBP
Retailer 3£3,260 GBP
Retailer 2£4,371 GBP

41 data points across 6 retailers

7 retailers£1,512 GBP to £5,344 GBP

Retailer 1
-
£1,355 GBP
$1,816 USD
Price last confirmed 10 days ago
A
Retailer 2
-
£1,512 GBP
$2,026 USD
View
B+
Retailer 3
-
£1,940 GBP
$2,599 USD
View
B+
Retailer 4
-
£2,159 GBP
View
Retailer 5
-
£3,260 GBP
A$6,721 AUD
View
Price last confirmed 26 days ago
B
Retailer 6
-
£4,371 GBP
View
Most Expensive
B
Taylor and Hart
8EA2O2Z · Oct 30
£5,344 GBP
$7,161 USD
View
6 more retailers have this diamond
Prices start from £1,512 GBPSave up to £3,832 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
4.68ct Cushion
£1,512 GBP