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Marquise|Lab Grown|IGI

11.34ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG683582929

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG683582929

Diamond specifications and retailer prices

From £8,717 GBP
$11,680 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: £8,717 GBP at Brilliant Earth
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 Brilliant Earth

About this 11.34ct lab-grown marquise diamond

This 11.34ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG683582929 or 683582929. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

11.34
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683582929
Dimensions24.02 × 12.03 × 6.99 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
24.02 mm12.03 mm11.34 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683582929
Side View
Table 62.0%Crown 33.2°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 58.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: £8,717 GBP|Low: £876 GBP|High: £11,285 GBP|Avg: £3,251 GBP|-22.8%
Brilliant Earth
Retailer 2
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Retailer 7
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Retailer 13
October 23, 2026
Retailer 7£876 GBP
Retailer 2£1,765 GBP
Retailer 11£1,896 GBP
Retailer 8£2,045 GBP
Retailer 6£2,070 GBP
Retailer 12£2,075 GBP
Retailer 9£2,164 GBP
Retailer 13£3,071 GBP
Retailer 4£3,706 GBP
Retailer 5£3,792 GBP
Retailer 10£4,316 GBP
Retailer 3£4,483 GBP
Brilliant Earth£8,717 GBP

2 data points across 13 retailers

1 retailer

B
Brilliant Earth
21523763Y · Oct 31
£8,717 GBP
$11,680 USD
View

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B
11.34ct Marquise
£8,717 GBP