Marquise|Lab Grown|IGI

4.69ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG847616817

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847616817

Diamond specifications and retailer prices

From £604 GBP
$805 USD
As of October 29, 2026
Save £7,370 GBP (92%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £7,975 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.69ct lab-grown marquise diamond

This 4.69ct lab-grown marquise 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 LG847616817 or 847616817. Listed at 3 retailers as of October 28, 2026, with prices from £604 to £7,975, a £7,370 spread on the same certified stone. Brilliant Earth lists it at £7,975. 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 angle34.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847616817
Dimensions17.99 × 8.74 × 5.29 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.99 mm8.74 mm4.69 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847616817
Side View
Table 62.0%Crown 34.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £1,037 GBP|Low: £604 GBP|High: £1,041 GBP|Avg: £925 GBP|+2.2%
Retailer 1
Retailer 2
October 30, 2026
Retailer 2£604 GBP
Retailer 1£1,037 GBP

9 data points across 2 retailers

3 retailers£604 GBP to £7,975 GBP

A
Cheapest Retailer
-
£604 GBP
$805 USD
Final sale: no returns
A
Retailer 2
-
£1,037 GBP
View
Most Expensive
B
Brilliant Earth
22233323A · Oct 28
£7,975 GBP
$10,620 USD
View
2 more retailers have this diamond
Prices start from £604 GBPSave up to £7,370 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 Marquise
£604 GBP