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Marquise|Lab Grown|IGI

0.77ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG769643665

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG769643665

Diamond specifications and retailer prices

From £162 GBP
HK$1,700 HKD
As of November 1, 2026
Save £497 GBP (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £659 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.77ct lab-grown marquise diamond

This 0.77ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG769643665 or 769643665. Listed at 9 retailers as of November 1, 2026, with prices from £162 to £659, a £497 spread on the same certified stone. MOH London lists it at £659. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.77
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769643665
Dimensions10.09 × 4.77 × 2.90 mm
L/W Ratio2.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.09 mm4.77 mm0.77 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769643665
Side View
Table 57.0%Crown 32.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.8%

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: £659 GBP|Low: £162 GBP|High: £733 GBP|Avg: £349 GBP|-9.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 4£162 GBP
Retailer 9£192 GBP
Retailer 5£238 GBP
Retailer 2£246 GBP
Retailer 3£246 GBP
Retailer 8£315 GBP
Retailer 7£453 GBP
Retailer 6£494 GBP
MOH London£659 GBP

45 data points across 9 retailers

9 retailers£162 GBP to £659 GBP

A
Cheapest Retailer
-
£162 GBP
HK$1,700 HKD
A
Retailer 2
-
£192 GBP
$258 USD
View
A
Retailer 3
-
£238 GBP
$319 USD
View
A
Retailer 4
-
£246 GBP
View
A
Retailer 5
-
£246 GBP
€314 EUR
View
B+
Retailer 6
-
£315 GBP
$423 USD
View
B
Retailer 7
-
£453 GBP
$608 USD
View
B
Retailer 8
-
£494 GBP
$663 USD
View
Most Expensive
B
MOH London
LG769643665 · Nov 2
£659 GBP
View
8 more retailers have this diamond
Prices start from £162 GBPSave up to £497 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
0.77ct Marquise
£162 GBP