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Marquise|Lab Grown|IGI

4.01ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG830686715

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830686715

Diamond specifications and retailer prices

From £702 GBP
$941 USD
As of October 30, 2026
Save £5,537 GBP (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £6,239 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.01ct lab-grown marquise diamond

This 4.01ct 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 LG830686715 or 830686715. Listed at 12 retailers as of October 30, 2026, with prices from £702 to £6,239, a £5,537 spread on the same certified stone. Do Amore Diamonds lists it at £6,239. 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

4.01
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830686715
Dimensions16.30 × 8.47 × 5.12 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.30 mm8.47 mm4.01 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830686715
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.4%

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: £6,239 GBP|Low: £674 GBP|High: £6,239 GBP|Avg: £2,438 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 8£702 GBP
Retailer 11£764 GBP
Retailer 4£885 GBP
Retailer 9£1,305 GBP
Retailer 5£1,306 GBP
Retailer 10£1,686 GBP
Retailer 7£1,756 GBP
Retailer 6£3,054 GBP
Retailer 2£3,553 GBP
Retailer 3£4,012 GBP
Do Amore Diamonds£6,239 GBP

32 data points across 11 retailers

12 retailers£702 GBP to £6,239 GBP

A
Cheapest Retailer
-
£702 GBP
$941 USD
A
Retailer 2
-
£764 GBP
$1,024 USD
View
A
Retailer 3
-
£885 GBP
View
A
Retailer 4
-
£1,305 GBP
$1,748 USD
View
B+
Retailer 5
-
£1,306 GBP
$1,750 USD
View
B+
Retailer 6
-
£1,686 GBP
$2,259 USD
View
B+
Retailer 7
-
£1,756 GBP
$2,353 USD
View
B+
Retailer 8
-
£2,064 GBP
$2,765 USD
View
B+
Retailer 9
-
£3,054 GBP
View
B
Retailer 10
-
£3,553 GBP
$4,760 USD
View
B
Retailer 11
-
£4,012 GBP
$5,375 USD
View
Most Expensive
B
Do Amore Diamonds
27-CA6F3EE18 · Oct 31
£6,239 GBP
$8,360 USD
View
11 more retailers have this diamond
Prices start from £702 GBPSave up to £5,537 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
4.01ct Marquise
£702 GBP