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Marquise|Lab Grown|IGI

11.03ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG716504128

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG716504128

Diamond specifications and retailer prices

From £1,139 GBP
$1,526 USD
As of October 30, 2026
Save £7,384 GBP (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £8,523 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG716504128 or 716504128. Listed at 22 retailers as of October 30, 2026, with prices from £1,139 to £8,523, a £7,384 spread on the same certified stone. Brilliant Earth lists it at £8,523. 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 angle33.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG716504128
Dimensions23.77 × 11.47 × 7.09 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
23.77 mm11.47 mm11.03 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG716504128
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £8,523 GBP|Low: £1,139 GBP|High: £8,792 GBP|Avg: £2,858 GBP|-3.1%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 9£1,139 GBP
Retailer 17£1,240 GBP
Retailer 6£1,275 GBP
Retailer 3£1,321 GBP
Retailer 16£1,448 GBP
Retailer 5£1,716 GBP
Retailer 2£1,866 GBP
Retailer 15£1,890 GBP
Retailer 14£2,046 GBP
Retailer 13£2,086 GBP
Retailer 18£2,136 GBP
Retailer 12£2,448 GBP
Retailer 11£2,477 GBP
Retailer 8£3,185 GBP
Retailer 7£3,561 GBP
Retailer 4£3,861 GBP
Retailer 10£4,645 GBP
Retailer 19£6,109 GBP
Brilliant Earth£8,523 GBP

36 data points across 19 retailers

22 retailers£1,139 GBP to £8,523 GBP

A
Cheapest Retailer
-
£1,139 GBP
$1,526 USD
A
Retailer 2
-
£1,240 GBP
$1,661 USD
View
A
Retailer 3
-
£1,275 GBP
$1,709 USD
View
Final sale: no returns
A
Retailer 4
-
£1,321 GBP
$1,770 USD
View
A
Retailer 5
-
£1,448 GBP
$1,940 USD
View
Retailer 6
-
£1,466 GBP
$1,964 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
£1,716 GBP
$2,299 USD
View
A
Retailer 8
-
£1,866 GBP
View
B+
Retailer 9
-
£1,890 GBP
$2,532 USD
View
A
Retailer 10
-
£2,046 GBP
ZAR 44,278 ZAR
View
A
Retailer 11
-
£2,086 GBP
€2,662 EUR
View
A
Retailer 12
-
£2,136 GBP
$2,862 USD
View
A
Retailer 13
-
£2,448 GBP
A$5,047 AUD
View
A
Retailer 14
-
£2,477 GBP
$3,319 USD
View
B+
Retailer 15
-
£3,185 GBP
View
B+
Retailer 16
-
£3,394 GBP
$4,548 USD
View
B+
Retailer 17
-
£3,561 GBP
$4,771 USD
View
B+
Retailer 18
-
£3,861 GBP
$5,173 USD
View
Retailer 19
-
£4,504 GBP
$6,035 USD
View
Price last confirmed 57 days ago
B+
Retailer 20
-
£4,645 GBP
$6,224 USD
View
B
Retailer 21
-
£6,109 GBP
$8,185 USD
View
Most Expensive
B
Brilliant Earth
14947718A · Oct 31
£8,523 GBP
$11,420 USD
View
21 more retailers have this diamond
Prices start from £1,139 GBPSave up to £7,384 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
11.03ct Marquise
£1,139 GBP