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Cushion|Lab Grown|IGI

4.68ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG830644075

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830644075

Diamond specifications and retailer prices

From £577 GBP
$773 USD
As of October 29, 2026
Save £4,006 GBP (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £4,582 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG830644075 or 830644075. Listed at 9 retailers as of October 29, 2026, with prices from £577 to £4,582, a £4,006 spread on the same certified stone. Do Amore Diamonds lists it at £4,582. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830644075
Dimensions11.74 × 8.61 × 5.74 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.74 mm8.61 mm4.68 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830644075
Side View
Table 63.0%Crown 35.4°Girdle: STK-THKPavilion 38.2°Culet: NoneDepth 66.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £4,582 GBP|Low: £378 GBP|High: £4,582 GBP|Avg: £1,811 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 9£577 GBP
Retailer 3£683 GBP
Retailer 2£823 GBP
Retailer 4£1,021 GBP
Retailer 8£1,218 GBP
Retailer 5£1,414 GBP
Retailer 7£2,059 GBP
Retailer 10£2,382 GBP
Retailer 6£2,489 GBP
Retailer 11£4,360 GBP
Do Amore Diamonds£4,582 GBP

24 data points across 11 retailers

9 retailers£577 GBP to £4,582 GBP

A
Cheapest Retailer
-
£577 GBP
$773 USD
Final sale: no returns
B+
Retailer 2
-
£823 GBP
$1,103 USD
View
A
Retailer 3
-
£1,021 GBP
View
A
Retailer 4
-
£1,218 GBP
$1,632 USD
View
Retailer 5
-
£1,414 GBP
A$2,914 AUD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
£2,059 GBP
$2,759 USD
View
B
Retailer 7
-
£2,382 GBP
$3,192 USD
View
B+
Retailer 8
-
£2,489 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C21473A7D · Oct 29
£4,582 GBP
$6,140 USD
View
8 more retailers have this diamond
Prices start from £577 GBPSave up to £4,006 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
£577 GBP