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Marquise|Lab Grown|IGI

4.01ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG848685171

Certificate IGI LG848685171

Diamond specifications and retailer prices

From £1,053 GBP
$1,411 USD
As of October 30, 2026
Save £2,674 GBP (72%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £3,727 GBP at With Clarity · As of October 31, 2026
View at With Clarity

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 LG848685171 or 848685171. Listed at 4 retailers as of October 30, 2026, with prices from £1,053 to £3,727, a £2,674 spread on the same certified stone. With Clarity lists it at £3,727. 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
OriginLab Grown
Grading LabIGI
CertificateIGI LG848685171
Dimensions16.88 × 8.20 × 5.14 mm
L/W Ratio2.06
Top View
16.88 mm8.20 mm4.01 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848685171
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.7%

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: £1,053 GBP|Low: £1,053 GBP|High: £4,023 GBP|Avg: £3,291 GBP
Retailer 1
Retailer 2
With Clarity
October 30, 2026
Retailer 1£1,053 GBP
Retailer 2£3,194 GBP
With Clarity£3,727 GBP

3 data points across 3 retailers

4 retailers£1,053 GBP to £3,727 GBP

A
Cheapest Retailer
-
£1,053 GBP
$1,411 USD
B+
Retailer 2
-
£1,974 GBP
$2,645 USD
View
B
Retailer 3
-
£3,194 GBP
$4,280 USD
View
Most Expensive
B
With Clarity
848685171 · Oct 31
£3,727 GBP
$4,994 USD
View
3 more retailers have this diamond
Prices start from £1,053 GBPSave up to £2,674 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
£1,053 GBP