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Marquise|Lab Grown|IGI

0.61ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG787664183

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787664183

Diamond specifications and retailer prices

From £220 GBP
HK$2,300 HKD
As of October 30, 2026
Save £568 GBP (72%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £788 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.61ct lab-grown marquise diamond

This 0.61ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG787664183 or 787664183. Listed at 9 retailers as of October 29, 2026, with prices from £220 to £788, a £568 spread on the same certified stone. MOH London lists it at £788. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.61
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787664183
Dimensions8.63 × 4.54 × 2.84 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.63 mm4.54 mm0.61 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787664183
Side View
Table 55.0%Crown 33.9°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 62.6%

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: Oct 30
Current: £788 GBP|Low: £265 GBP|High: £793 GBP|Avg: £453 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4£265 GBP
Retailer 3£342 GBP
Retailer 5£359 GBP
Retailer 2£362 GBP
Retailer 6£655 GBP
MOH London£788 GBP

44 data points across 6 retailers

9 retailers£220 GBP to £788 GBP

A
Cheapest Retailer
-
£220 GBP
HK$2,300 HKD
A
Retailer 2
-
£265 GBP
$355 USD
View
A
Retailer 3
-
£305 GBP
$409 USD
View
A
Retailer 4
-
£342 GBP
€437 EUR
View
A
Retailer 5
-
£359 GBP
$481 USD
View
A
Retailer 6
-
£362 GBP
View
B
Retailer 7
-
£668 GBP
$896 USD
View
B
Retailer 8
-
£669 GBP
$896 USD
View
Most Expensive
B
MOH London
LG787664183 · Oct 29
£788 GBP
View
8 more retailers have this diamond
Prices start from £220 GBPSave up to £568 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
0.61ct Marquise
£220 GBP