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Marquise|Lab Grown|IGI

1.10ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG803668092

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803668092

Diamond specifications and retailer prices

From £146 GBP
$196 USD
As of November 1, 2026
Save £384 GBP (72%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £530 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.1ct lab-grown marquise diamond

This 1.1ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803668092 or 803668092. Listed at 3 retailers as of October 31, 2026, with prices from £146 to £530, a £384 spread on the same certified stone. Brilliant Earth lists it at £530. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803668092
Dimensions11.14 × 5.32 × 3.33 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.14 mm5.32 mm1.10 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803668092
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £530 GBP|Low: £146 GBP|High: £582 GBP|Avg: £395 GBP|-2.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4£146 GBP
Retailer 8£279 GBP
Retailer 5£283 GBP
Retailer 11£290 GBP
Retailer 2£302 GBP
Retailer 7£341 GBP
Retailer 6£405 GBP
Retailer 3£481 GBP
Retailer 10£510 GBP
Brilliant Earth£530 GBP
Retailer 9£582 GBP

37 data points across 11 retailers

3 retailers£146 GBP to £530 GBP

A
Cheapest Retailer
-
£146 GBP
$196 USD
Final sale: no returns
A
Retailer 2
-
£302 GBP
View
Most Expensive
B
Brilliant Earth
20012275A · Oct 31
£530 GBP
$710 USD
View
2 more retailers have this diamond
Prices start from £146 GBPSave up to £384 GBP

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.

A
1.10ct Marquise
£146 GBP