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Marquise|Lab Grown|IGI

11.03ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG840619179

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840619179

Diamond specifications and retailer prices

From £1,065 GBP
As of November 2, 2026
Save £5,044 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £6,109 GBP at Adiamor · As of November 2, 2026
View at Adiamor

About this 11.03ct lab-grown marquise diamond

This 11.03ct 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 LG840619179 or 840619179. Listed at 20 retailers as of November 2, 2026, with prices from £1,065 to £6,109, a £5,044 spread on the same certified stone. Adiamor lists it at £6,109. 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

11.03
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840619179
Dimensions22.21 × 11.79 × 7.31 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
22.21 mm11.79 mm11.03 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840619179
Side View
Table 61.0%Crown 34.2°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £6,109 GBP|Low: £1,065 GBP|High: £6,109 GBP|Avg: £2,570 GBP
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 12
Retailer 13
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Retailer 20
November 2, 2026
Retailer 2£1,065 GBP
Retailer 7£1,143 GBP
Retailer 12£1,244 GBP
Retailer 8£1,281 GBP
Retailer 20£1,326 GBP
Retailer 3£1,455 GBP
Retailer 6£1,720 GBP
Retailer 13£1,874 GBP
Retailer 16£2,053 GBP
Retailer 18£2,089 GBP
Retailer 15£2,136 GBP
Retailer 17£2,179 GBP
Retailer 14£2,458 GBP
Retailer 19£2,486 GBP
Retailer 4£3,207 GBP
Retailer 10£3,394 GBP
Retailer 9£4,142 GBP
Retailer 11£4,419 GBP
Retailer 5£4,663 GBP
Adiamor£6,109 GBP

14 data points across 20 retailers

20 retailers£1,065 GBP to £6,109 GBP

A
Cheapest Retailer
-
£1,065 GBP
A
Retailer 2
-
£1,143 GBP
$1,532 USD
View
A
Retailer 3
-
£1,244 GBP
$1,667 USD
View
A
Retailer 4
-
£1,281 GBP
$1,716 USD
View
Final sale: no returns
A
Retailer 5
-
£1,326 GBP
$1,777 USD
View
A
Retailer 6
-
£1,455 GBP
$1,950 USD
View
A
Retailer 7
-
£1,720 GBP
$2,305 USD
View
A
Retailer 8
-
£1,874 GBP
View
A
Retailer 9
-
£2,053 GBP
ZAR 44,446 ZAR
View
B+
Retailer 10
-
£2,089 GBP
$2,799 USD
View
A
Retailer 11
-
£2,136 GBP
$2,862 USD
View
A
Retailer 12
-
£2,179 GBP
€2,781 EUR
View
A
Retailer 13
-
£2,458 GBP
A$5,066 AUD
View
A
Retailer 14
-
£2,486 GBP
$3,331 USD
View
B+
Retailer 15
-
£3,207 GBP
View
B+
Retailer 16
-
£3,394 GBP
$4,548 USD
View
B+
Retailer 17
-
£4,142 GBP
$5,550 USD
View
B
Retailer 18
-
£4,419 GBP
SGD 8,001 SGD
View
B
Retailer 19
-
£4,663 GBP
$6,247 USD
View
Most Expensive
B
Adiamor
D-82701453 · Nov 2
£6,109 GBP
$8,186 USD
View
19 more retailers have this diamond
Prices start from £1,065 GBPSave up to £5,044 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
11.03ct Marquise
£1,065 GBP