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Marquise|Lab Grown|IGI

0.78ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG812601497

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812601497

Diamond specifications and retailer prices

From £98 GBP
$131 USD
As of October 27, 2026
Save £912 GBP (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,009 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 0.78ct lab-grown marquise diamond

This 0.78ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG812601497 or 812601497. Listed at 12 retailers as of October 25, 2026, with prices from £98 to £1,009, a £912 spread on the same certified stone. MOH London lists it at £1,009. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812601497
Dimensions9.60 × 4.91 × 2.96 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.60 mm4.91 mm0.78 ctE / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG812601497
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 60.3%

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 27
Current: £1,009 GBP|Low: £93 GBP|High: £1,021 GBP|Avg: £325 GBP|+1.9%
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
October 31, 2026
Retailer 11£98 GBP
Retailer 10£113 GBP
Retailer 8£149 GBP
Retailer 14£197 GBP
Retailer 5£216 GBP
Retailer 2£220 GBP
Retailer 4£228 GBP
Retailer 13£374 GBP
Retailer 3£388 GBP
Retailer 12£388 GBP
Retailer 9£410 GBP
Retailer 6£427 GBP
Retailer 7£528 GBP
MOH London£1,009 GBP

17 data points across 14 retailers

12 retailers£98 GBP to £1,009 GBP

A
Cheapest Retailer
-
£98 GBP
$131 USD
A
Retailer 2
-
£113 GBP
$151 USD
View
A
Retailer 3
-
£149 GBP
$200 USD
View
A
Retailer 4
-
£197 GBP
$264 USD
View
B+
Retailer 5
-
£220 GBP
HK$2,300 HKD
View
A
Retailer 6
-
£228 GBP
$306 USD
View
B+
Retailer 7
-
£374 GBP
$501 USD
View
B
Retailer 8
-
£388 GBP
$520 USD
View
B
Retailer 9
-
£388 GBP
$520 USD
View
B
Retailer 10
-
£410 GBP
$549 USD
View
B
Retailer 11
-
£528 GBP
SGD 956 SGD
View
Most Expensive
B
MOH London
LG812601497 · Oct 25
£1,009 GBP
View
11 more retailers have this diamond
Prices start from £98 GBPSave up to £912 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
0.78ct Marquise
£98 GBP