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Marquise|Lab Grown|IGI

11.59ct G VVS2 Marquise Lab Grown Diamond

VG • G/VVS2 • IGI LG847646299

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847646299

Diamond specifications and retailer prices

From £1,984 GBP
HK$20,800 HKD
As of November 1, 2026
Save £4,813 GBP (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £6,797 GBP at Adiamor · As of November 2, 2026
View at Adiamor

About this 11.59ct lab-grown marquise diamond

This 11.59ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG847646299 or 847646299. Listed at 8 retailers as of November 1, 2026, with prices from £1,984 to £6,797, a £4,813 spread on the same certified stone. Adiamor lists it at £6,797. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

11.59
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847646299
Dimensions23.21 × 11.67 × 7.45 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
23.21 mm11.67 mm11.59 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847646299
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.8%

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: Nov 1
Current: £6,797 GBP|Low: £1,984 GBP|High: £6,797 GBP|Avg: £3,511 GBP
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6£1,984 GBP
Retailer 5£2,066 GBP
Retailer 2£2,316 GBP
Retailer 7£2,636 GBP
Retailer 4£2,715 GBP
Retailer 3£4,244 GBP
Retailer 8£5,895 GBP
Adiamor£6,797 GBP

12 data points across 8 retailers

8 retailers£1,984 GBP to £6,797 GBP

A
Cheapest Retailer
-
£1,984 GBP
HK$20,800 HKD
A
Retailer 2
-
£2,066 GBP
$2,772 USD
View
A
Retailer 3
-
£2,316 GBP
View
B+
Retailer 4
-
£2,636 GBP
$3,537 USD
View
Retailer 5
-
£2,715 GBP
€3,470 EUR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£4,244 GBP
$5,695 USD
View
B
Retailer 7
-
£5,895 GBP
$7,911 USD
View
Most Expensive
B
Adiamor
D-82747158 · Nov 2
£6,797 GBP
$9,121 USD
View
7 more retailers have this diamond
Prices start from £1,984 GBPSave up to £4,813 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
11.59ct Marquise
£1,984 GBP