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Marquise|Lab Grown|IGI

0.77ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG830649350

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830649350

Diamond specifications and retailer prices

From £117 GBP
$157 USD
As of November 2, 2026
Save £814 GBP (87%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £931 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG830649350 or 830649350. Listed at 10 retailers as of November 2, 2026, with prices from £117 to £931, a £814 spread on the same certified stone. Do Amore Diamonds lists it at £931. 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
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830649350
Dimensions9.36 × 4.74 × 2.93 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.36 mm4.74 mm0.77 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG830649350
Side View
Table 64.0%Crown 35.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.8%

Caratlytics Score

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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 2
Current: £931 GBP|Low: £113 GBP|High: £1,125 GBP|Avg: £408 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5£117 GBP
Retailer 8£136 GBP
Retailer 3£183 GBP
Retailer 10£196 GBP
Retailer 7£265 GBP
Retailer 9£319 GBP
Retailer 4£493 GBP
Retailer 6£515 GBP
Retailer 2£749 GBP
Do Amore Diamonds£931 GBP

17 data points across 10 retailers

10 retailers£117 GBP to £931 GBP

A
Cheapest Retailer
-
£117 GBP
$157 USD
A
Retailer 2
-
£136 GBP
$182 USD
View
A
Retailer 3
-
£183 GBP
$245 USD
View
A
Retailer 4
-
£196 GBP
$263 USD
View
B+
Retailer 5
-
£265 GBP
$355 USD
View
B+
Retailer 6
-
£319 GBP
$428 USD
View
B
Retailer 7
-
£493 GBP
$661 USD
View
B
Retailer 8
-
£515 GBP
$691 USD
View
B
Retailer 9
-
£749 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1792021 · Nov 2
£931 GBP
$1,250 USD
View
9 more retailers have this diamond
Prices start from £117 GBPSave up to £814 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
£117 GBP