CaratHunter
Plans
Marquise|Lab Grown|IGI

0.91ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG638415914

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG638415914

Diamond specifications and retailer prices

From £119 GBP
$160 USD
As of October 30, 2026
Save £576 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £696 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.91ct lab-grown marquise diamond

This 0.91ct lab-grown marquise sits in the just-under-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 LG638415914 or 638415914. Listed at 20 retailers as of October 29, 2026, with prices from £119 to £696, a £576 spread on the same certified stone. MOH London lists it at £696. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638415914
Dimensions10.52 × 5.12 × 3.04 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.52 mm5.12 mm0.91 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638415914
Side View
Table 63.0%Crown 34.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.4%

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: £696 GBP|Low: £119 GBP|High: £724 GBP|Avg: £315 GBP|-2.9%
MOH London
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
October 31, 2026
Retailer 7£119 GBP
Retailer 3£134 GBP
Retailer 4£139 GBP
Retailer 16£148 GBP
Retailer 11£153 GBP
Retailer 5£229 GBP
Retailer 14£261 GBP
Retailer 6£267 GBP
Retailer 12£268 GBP
Retailer 17£286 GBP
Retailer 18£326 GBP
Retailer 10£355 GBP
Retailer 9£381 GBP
Retailer 19£475 GBP
Retailer 15£481 GBP
Retailer 2£502 GBP
Retailer 8£517 GBP
Retailer 13£530 GBP
MOH London£696 GBP

42 data points across 19 retailers

20 retailers£119 GBP to £696 GBP

A
Cheapest Retailer
-
£119 GBP
$160 USD
A
Retailer 2
-
£134 GBP
$179 USD
View
Final sale: no returns
A
Retailer 3
-
£139 GBP
$186 USD
View
A
Retailer 4
-
£148 GBP
$198 USD
View
A
Retailer 5
-
£153 GBP
$205 USD
View
A
Retailer 6
-
£229 GBP
$307 USD
View
A
Retailer 7
-
£261 GBP
View
A
Retailer 8
-
£267 GBP
ZAR 5,790 ZAR
View
B+
Retailer 9
-
£268 GBP
$359 USD
View
B+
Retailer 10
-
£286 GBP
€365 EUR
View
B+
Retailer 11
-
£326 GBP
$437 USD
View
B+
Retailer 12
-
£355 GBP
$475 USD
View
B+
Retailer 13
-
£381 GBP
A$786 AUD
View
B+
Retailer 14
-
£400 GBP
$536 USD
View
B
Retailer 15
-
£475 GBP
$637 USD
View
B
Retailer 16
-
£481 GBP
$645 USD
View
B
Retailer 17
-
£502 GBP
$673 USD
View
B
Retailer 18
-
£517 GBP
$692 USD
View
B
Retailer 19
-
£530 GBP
$710 USD
View
Most Expensive
B
MOH London
LG638415914 · Oct 29
£696 GBP
View
19 more retailers have this diamond
Prices start from £119 GBPSave up to £576 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
0.91ct Marquise
£119 GBP