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Marquise|Lab Grown|IGI

1.74ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG660422213

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG660422213

Diamond specifications and retailer prices

From £387 GBP
$518 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: £387 GBP at B2C Jewels
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 B2C Jewels

About this 1.74ct lab-grown marquise diamond

This 1.74ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG660422213 or 660422213. 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

1.74
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660422213
Dimensions12.57 × 6.13 × 3.94 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.57 mm6.13 mm1.74 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660422213
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: £387 GBP|Low: £371 GBP|High: £1,366 GBP|Avg: £978 GBP|+4.2%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 23, 2026
B2C Jewels£387 GBP
Retailer 2£611 GBP
Retailer 4£878 GBP
Retailer 5£1,160 GBP
Retailer 3£1,366 GBP

15 data points across 5 retailers

1 retailer

B+
B2C Jewels
26380893 · Nov 2
£387 GBP
$518 USD
View

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B+
1.74ct Marquise
£387 GBP