Marquise|Lab Grown|IGI

11.53ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG698526165

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG698526165

Diamond specifications and retailer prices

From £1,072 GBP
As of November 1, 2026
Save £7,839 GBP (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £8,911 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 11.53ct lab-grown marquise diamond

This 11.53ct 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 LG698526165 or 698526165. Listed at 21 retailers as of October 31, 2026, with prices from £1,072 to £8,911, a £7,839 spread on the same certified stone. Brilliant Earth lists it at £8,911. 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

11.53
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698526165
Dimensions24.03 × 11.81 × 7.12 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
24.03 mm11.81 mm11.53 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698526165
Side View
Table 61.0%Crown 32.8°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
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 1
Current: £1,886 GBP|Low: £1,072 GBP|High: £6,654 GBP|Avg: £2,295 GBP|-3.1%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 11£1,072 GBP
Retailer 15£1,151 GBP
Retailer 18£1,252 GBP
Retailer 8£1,288 GBP
Retailer 9£1,335 GBP
Retailer 16£1,335 GBP
Retailer 7£1,463 GBP
Retailer 1£1,886 GBP
Retailer 13£2,067 GBP
Retailer 10£2,102 GBP
Retailer 14£2,172 GBP
Retailer 3£2,361 GBP
Retailer 12£2,474 GBP
Retailer 17£2,502 GBP
Retailer 4£3,219 GBP
Retailer 2£3,548 GBP
Retailer 5£4,692 GBP
Retailer 6£6,641 GBP

28 data points across 18 retailers

21 retailers£1,072 GBP to £8,911 GBP

A
Cheapest Retailer
-
£1,072 GBP
A
Retailer 2
-
£1,151 GBP
$1,542 USD
View
A
Retailer 3
-
£1,252 GBP
$1,678 USD
View
A
Retailer 4
-
£1,288 GBP
$1,726 USD
View
Final sale: no returns
Retailer 5
-
£1,335 GBP
$1,789 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
£1,335 GBP
$1,789 USD
View
A
Retailer 7
-
£1,463 GBP
$1,960 USD
View
A
Retailer 8
-
£1,743 GBP
$2,335 USD
View
A
Retailer 9
-
£1,886 GBP
View
A
Retailer 10
-
£2,067 GBP
ZAR 44,733 ZAR
View
B+
Retailer 11
-
£2,102 GBP
$2,817 USD
View
A
Retailer 12
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£2,172 GBP
€2,772 EUR
View
A
Retailer 13
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£2,361 GBP
$3,163 USD
View
A
Retailer 14
-
£2,474 GBP
A$5,099 AUD
View
A
Retailer 15
-
£2,502 GBP
$3,353 USD
View
B+
Retailer 16
-
£3,219 GBP
View
B+
Retailer 17
-
£3,548 GBP
$4,754 USD
View
Retailer 18
-
£4,150 GBP
$5,560 USD
View
Price last confirmed 25 days ago
B+
Retailer 19
-
£4,692 GBP
$6,287 USD
View
B
Retailer 20
-
£6,641 GBP
$8,898 USD
View
Most Expensive
B
Brilliant Earth
21630031A · Oct 31
£8,911 GBP
$11,940 USD
View
20 more retailers have this diamond
Prices start from £1,072 GBPSave up to £7,839 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
11.53ct Marquise
£1,072 GBP