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Marquise|Lab Grown|IGI

1.84ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG656495912

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG656495912

Diamond specifications and retailer prices

From £436 GBP
$585 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: £436 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 1.84ct lab-grown marquise diamond

This 1.84ct 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 LG656495912 or 656495912. 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

1.84
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656495912
Dimensions12.95 × 6.29 × 3.95 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Top View
12.95 mm6.29 mm1.84 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656495912
Side View
Table 61.0%Crown 37.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.8%

Caratlytics Score

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

Last verified: Nov 2
Current: £436 GBP|Low: £417 GBP|High: £2,906 GBP|Avg: £1,109 GBP|+4.7%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
September 23, 2026
B2C Jewels£436 GBP
Retailer 5£458 GBP
Retailer 6£466 GBP
Retailer 4£506 GBP
Retailer 2£657 GBP
Retailer 9£1,028 GBP
Retailer 3£1,046 GBP
Retailer 10£1,249 GBP
Retailer 7£1,368 GBP
Retailer 8£2,906 GBP

28 data points across 10 retailers

1 retailer

B+
B2C Jewels
26775584 · Nov 2
£436 GBP
$585 USD
View

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B+
1.84ct Marquise
£436 GBP