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Marquise|Lab Grown|IGI

1.59ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG768674164

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768674164

Diamond specifications and retailer prices

From £1,408 GBP
$1,890 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: £1,408 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 1.59ct lab-grown marquise diamond

This 1.59ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG768674164 or 768674164. Listed at a single retailer as of November 2, 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

1.59
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768674164
Dimensions12.70 × 5.97 × 3.73 mm
L/W Ratio2.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.70 mm5.97 mm1.59 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768674164
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: £836 GBP|Low: £331 GBP|High: £1,412 GBP|Avg: £690 GBP|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Shane Co
September 18, 2026
Retailer 4£331 GBP
Retailer 2£401 GBP
Retailer 3£709 GBP
Retailer 5£721 GBP
Retailer 1£836 GBP
Shane Co£1,408 GBP

6 data points across 6 retailers

1 retailer

B
Shane Co
26E0AQD · Nov 2
£1,408 GBP
$1,890 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
1.59ct Marquise
£1,408 GBP