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Marquise|Lab Grown|IGI

1.03ct G VVS1 Marquise Lab Grown Diamond

EX • G/VVS1 • IGI LG764614154

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG764614154

Diamond specifications and retailer prices

From £794 GBP
$1,065 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: £794 GBP at Shane Co
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Shane Co

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG764614154 or 764614154. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764614154
Dimensions10.49 × 5.17 × 3.29 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Top View
10.49 mm5.17 mm1.03 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764614154
Side View
Table 61.0%Crown 36.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: £450 GBP|Low: £158 GBP|High: £887 GBP|Avg: £485 GBP|-4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Shane Co
May 27, 2026
Retailer 6£158 GBP
Retailer 3£304 GBP
Retailer 5£322 GBP
Retailer 1£450 GBP
Retailer 2£511 GBP
Retailer 4£581 GBP
Shane Co£794 GBP
Retailer 7£879 GBP

18 data points across 8 retailers

1 retailer

B
Shane Co
26D0JXB · Oct 30
£794 GBP
$1,065 USD
View

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
£794 GBP