Marquise|Lab Grown|IGI

1.03ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG769673918

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG769673918

Diamond specifications and retailer prices

From £365 GBP
A$748 AUD
As of October 29, 2026
18 retailers carry this diamond
Most expensive: £749 GBP at MOH London · As of October 21, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG769673918 or 769673918. Listed at 18 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769673918
Dimensions5.36 × 5.36 × 3.23 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
5.36 mm5.36 mm1.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769673918
Side View
Table 58.0%Crown 32.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £749 GBP|Low: £123 GBP|High: £753 GBP|Avg: £352 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 21, 2026
Retailer 4£128 GBP
Retailer 3£143 GBP
Retailer 8£149 GBP
Retailer 5£159 GBP
Retailer 17£159 GBP
Retailer 14£201 GBP
Retailer 10£216 GBP
Retailer 12£271 GBP
Retailer 2£277 GBP
Retailer 11£285 GBP
Retailer 18£365 GBP
Retailer 13£392 GBP
Retailer 9£397 GBP
Retailer 15£399 GBP
Retailer 6£472 GBP
Retailer 7£512 GBP
Retailer 16£736 GBP
MOH London£749 GBP

36 data points across 18 retailers

18 retailers

Retailer 1
-
£128 GBP
$171 USD
Price last confirmed 11 days ago
Retailer 2
-
£149 GBP
$198 USD
View
Price last confirmed 9 days ago
Retailer 3
-
£159 GBP
$212 USD
View
Price last confirmed 14 days ago
Retailer 4
-
£159 GBP
$212 USD
View
Price last confirmed 10 days ago
Retailer 5
-
£201 GBP
View
Price last confirmed 13 days ago
Retailer 6
-
£216 GBP
$288 USD
View
Price last confirmed 9 days ago
Retailer 7
-
£249 GBP
$331 USD
View
Price last confirmed 9 days ago
Retailer 8
-
£271 GBP
ZAR 5,833 ZAR
View
Price last confirmed 12 days ago
Retailer 9
-
£277 GBP
View
Price last confirmed 9 days ago
B+
Retailer 10
-
£365 GBP
A$748 AUD
View
Retailer 11
-
£392 GBP
A$803 AUD
View
Price last confirmed 12 days ago
Retailer 12
-
£397 GBP
$529 USD
View
Price last confirmed 9 days ago
Retailer 13
-
£399 GBP
$531 USD
View
Price last confirmed 8 days ago
Retailer 14
-
£472 GBP
A$968 AUD
View
Price last confirmed 29 days ago
Retailer 15
-
£512 GBP
$682 USD
View
Price last confirmed 10 days ago
Retailer 16
-
£553 GBP
$737 USD
View
Price last confirmed 9 days ago
Retailer 17
-
£736 GBP
$980 USD
View
Price last confirmed 11 days ago
Most Expensive
MOH London
LG769673918 · Oct 21
£749 GBP
View
Price last confirmed 9 days ago
17 more retailers have this diamond
Prices start from £365 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.

B+
1.03ct Marquise
£365 GBP