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Cushion|Lab Grown|IGI

4.69ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG835650949

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG835650949

Diamond specifications and retailer prices

From £530 GBP
$710 USD
As of October 29, 2026
Save £3,463 GBP (87%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £3,993 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.69ct lab-grown cushion diamond

This 4.69ct 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 LG835650949 or 835650949. Listed at 4 retailers as of October 29, 2026, with prices from £530 to £3,993, a £3,463 spread on the same certified stone. Brilliant Earth lists it at £3,993. 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

4.69
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835650949
Dimensions11.37 × 8.71 × 5.94 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.37 mm8.71 mm4.69 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835650949
Side View
Table 63.0%Crown 37.3°Girdle: STK-THKPavilion 36.5°Culet: NoneDepth 68.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £3,993 GBP|Low: £382 GBP|High: £4,269 GBP|Avg: £2,049 GBP|-6.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 4£530 GBP
Retailer 2£913 GBP
Retailer 3£3,138 GBP
Brilliant Earth£3,993 GBP

37 data points across 4 retailers

4 retailers£530 GBP to £3,993 GBP

A
Cheapest Retailer
-
£530 GBP
$710 USD
Final sale: no returns
A
Retailer 2
-
£913 GBP
View
Retailer 3
-
£3,138 GBP
$4,205 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21382955A · Oct 30
£3,993 GBP
$5,350 USD
View
3 more retailers have this diamond
Prices start from £530 GBPSave up to £3,463 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
4.69ct Cushion
£530 GBP