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Marquise|Lab Grown|IGI

1.03ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG792643889

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792643889

Diamond specifications and retailer prices

From £260 GBP
$349 USD
As of October 30, 2026
Save £592 GBP (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £852 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792643889 or 792643889. Listed at 13 retailers as of October 29, 2026, with prices from £260 to £852, a £592 spread on the same certified stone. MOH London lists it at £852. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792643889
Dimensions10.28 × 5.28 × 3.35 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.28 mm5.28 mm1.03 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792643889
Side View
Table 61.0%Crown 35.7°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 63.4%

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: £852 GBP|Low: £96 GBP|High: £858 GBP|Avg: £403 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 8£96 GBP
Retailer 6£181 GBP
Retailer 9£260 GBP
Retailer 5£316 GBP
Retailer 2£329 GBP
Retailer 7£415 GBP
Retailer 3£575 GBP
Retailer 4£585 GBP
MOH London£852 GBP

38 data points across 9 retailers

13 retailers£260 GBP to £852 GBP

Retailer 1
-
£140 GBP
$188 USD
Price last confirmed 29 days ago
Retailer 2
-
£169 GBP
$227 USD
View
Price last confirmed 32 days ago
Retailer 3
-
£181 GBP
$243 USD
View
Price last confirmed 28 days ago
A
Retailer 4
-
£260 GBP
$349 USD
View
A
Retailer 5
-
£316 GBP
$424 USD
View
A
Retailer 6
-
£329 GBP
View
B+
Retailer 7
-
£415 GBP
$556 USD
View
Retailer 8
-
£422 GBP
$565 USD
View
Price last confirmed 17 days ago
B
Retailer 9
-
£575 GBP
$770 USD
View
Retailer 10
-
£583 GBP
$781 USD
View
Price last confirmed 31 days ago
B
Retailer 11
-
£585 GBP
$784 USD
View
Retailer 12
-
£623 GBP
$835 USD
View
Price last confirmed 13 days ago
Most Expensive
B
MOH London
LG792643889 · Oct 29
£852 GBP
View
12 more retailers have this diamond
Prices start from £260 GBPSave up to £592 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
1.03ct Marquise
£260 GBP