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Marquise|Lab Grown|IGI

1.11ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG809685930

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG809685930

Diamond specifications and retailer prices

From £142 GBP
$190 USD
As of October 29, 2026
Save £598 GBP (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £822 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.11ct lab-grown marquise diamond

This 1.11ct 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 LG809685930 or 809685930. Listed at 19 retailers as of October 26, 2026, with a 422% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.11
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809685930
Dimensions10.94 × 5.31 × 3.31 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.94 mm5.31 mm1.11 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809685930
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.3%

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: Oct 29
Current: £391 GBP|Low: £128 GBP|High: £822 GBP|Avg: £370 GBP|+4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Reve Diamonds
October 31, 2026
Retailer 5£134 GBP
Retailer 14£142 GBP
Retailer 3£213 GBP
Retailer 11£269 GBP
Retailer 8£272 GBP
Retailer 9£280 GBP
Retailer 7£300 GBP
Retailer 10£385 GBP
Retailer 1£391 GBP
Retailer 13£397 GBP
Retailer 6£478 GBP
Retailer 4£530 GBP
Retailer 2£549 GBP
Retailer 12£740 GBP
Reve Diamonds£822 GBP

38 data points across 15 retailers

19 retailers£142 GBP to £740 GBP

Retailer 1
-
£134 GBP
$179 USD
Price last confirmed 25 days ago
A
Retailer 2
-
£142 GBP
$190 USD
View
Final sale: no returns
Retailer 3
-
£154 GBP
$207 USD
View
Price last confirmed 34 days ago
Retailer 4
-
£166 GBP
$222 USD
View
Price last confirmed 30 days ago
B+
Retailer 5
-
£213 GBP
$285 USD
View
A
Retailer 6
-
£269 GBP
€343 EUR
View
A
Retailer 7
-
£272 GBP
ZAR 5,878 ZAR
View
A
Retailer 8
-
£280 GBP
View
A
Retailer 9
-
£300 GBP
$402 USD
View
B+
Retailer 10
-
£385 GBP
A$794 AUD
View
B+
Retailer 11
-
£391 GBP
$524 USD
View
B+
Retailer 12
-
£397 GBP
$532 USD
View
B+
Retailer 13
-
£405 GBP
$543 USD
View
B+
Retailer 14
-
£478 GBP
$640 USD
View
Retailer 15
-
£530 GBP
$710 USD
View
Price last confirmed 11 days ago
Retailer 16
-
£532 GBP
$713 USD
View
Price last confirmed 32 days ago
B+
Retailer 17
-
£549 GBP
$736 USD
View
B
Retailer 18
-
£740 GBP
View
Most Expensive
Reve Diamonds
F16C9CEA8 · Oct 25
£822 GBP
$1,101 USD
View
Price last confirmed 8 days ago
18 more retailers have this diamond
Prices start from £142 GBPSave up to £598 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
1.11ct Marquise
£142 GBP