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Marquise|Lab Grown|IGI

4.00ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG747588144

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG747588144

Diamond specifications and retailer prices

From £1,046 GBP
$1,401 USD
As of October 30, 2026
2 retailers carry this diamond
Most expensive: £2,754 GBP at Novita Diamonds · As of July 4, 2026
View at Novita Diamonds

About this 4ct lab-grown marquise diamond

This 4ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG747588144 or 747588144. Listed at 2 retailers as of October 30, 2026. 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

4.00
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747588144
Dimensions8.07 × 8.07 × 16.04 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.07 mm8.07 mm4.00 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747588144
Side View
Table 57.0%Crown 32.6°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £2,754 GBP|Low: £628 GBP|High: £8,247 GBP|Avg: £2,649 GBP|-24.9%
Novita Diamonds
Retailer 2
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Retailer 14
September 23, 2026
Retailer 8£628 GBP
Retailer 10£933 GBP
Retailer 2£1,046 GBP
Retailer 12£1,160 GBP
Retailer 6£1,175 GBP
Retailer 7£1,413 GBP
Retailer 3£1,549 GBP
Retailer 14£1,905 GBP
Novita Diamonds£2,754 GBP
Retailer 4£2,775 GBP
Retailer 11£3,132 GBP
Retailer 9£3,286 GBP
Retailer 5£3,747 GBP
Retailer 13£6,978 GBP

65 data points across 14 retailers

2 retailers

A
Cheapest Retailer
-
£1,046 GBP
$1,401 USD
Most Expensive
Novita Diamonds
cert_747588144 · Jul 4
£2,754 GBP
A$5,676 AUD
View
Price last confirmed 119 days ago
1 more retailer has this diamond
Prices start from £1,046 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
4.00ct Marquise
£1,046 GBP