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Marquise|Lab Grown|IGI

1.39ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG843692775

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843692775

Diamond specifications and retailer prices

From £156 GBP
$209 USD
As of October 30, 2026
Save £605 GBP (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £774 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 1.39ct lab-grown marquise diamond

This 1.39ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843692775 or 843692775. Listed at 11 retailers as of October 30, 2026, with a 388% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.39
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843692775
Dimensions11.35 × 5.95 × 3.69 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.35 mm5.95 mm1.39 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843692775
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £774 GBP|Low: £156 GBP|High: £955 GBP|Avg: £510 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7£156 GBP
Retailer 4£181 GBP
Retailer 6£232 GBP
Retailer 3£325 GBP
Retailer 9£436 GBP
Retailer 8£621 GBP
Retailer 5£623 GBP
Retailer 10£686 GBP
Retailer 2£761 GBP
MOH London£774 GBP

9 data points across 10 retailers

11 retailers£156 GBP to £761 GBP

A
Cheapest Retailer
-
£156 GBP
$209 USD
A
Retailer 2
-
£181 GBP
$242 USD
View
Retailer 3
-
£232 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
£325 GBP
€415 EUR
View
B+
Retailer 5
-
£436 GBP
$584 USD
View
B+
Retailer 6
-
£474 GBP
$635 USD
View
B+
Retailer 7
-
£621 GBP
$832 USD
View
B+
Retailer 8
-
£623 GBP
$835 USD
View
B
Retailer 9
-
£686 GBP
$919 USD
View
B
Retailer 10
-
£761 GBP
$1,020 USD
View
Most Expensive
MOH London
LG843692775 · Oct 25
£774 GBP
View
Price last confirmed 7 days ago
10 more retailers have this diamond
Prices start from £156 GBPSave up to £605 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
1.39ct Marquise
£156 GBP