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Marquise|Lab Grown|IGI

0.78ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG826671725

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826671725

Diamond specifications and retailer prices

From £98 GBP
$131 USD
As of October 30, 2026
Save £915 GBP (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,013 GBP at MOH London · As of October 29, 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 LG826671725 or 826671725. Listed at 13 retailers as of October 29, 2026, with prices from £98 to £1,013, a £915 spread on the same certified stone. MOH London lists it at £1,013. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826671725
Dimensions9.26 × 4.80 × 3.05 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.26 mm4.80 mm0.78 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826671725
Side View
Table 59.0%Crown 36.8°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 63.5%

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: £1,013 GBP|Low: £93 GBP|High: £1,021 GBP|Avg: £321 GBP|+2.3%
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
October 30, 2026
Retailer 10£98 GBP
Retailer 9£113 GBP
Retailer 12£143 GBP
Retailer 7£149 GBP
Retailer 13£197 GBP
Retailer 4£228 GBP
Retailer 6£299 GBP
Retailer 2£328 GBP
Retailer 5£336 GBP
Retailer 11£374 GBP
Retailer 3£388 GBP
Retailer 8£410 GBP
MOH London£1,013 GBP

17 data points across 13 retailers

13 retailers£98 GBP to £1,013 GBP

A
Cheapest Retailer
-
£98 GBP
$131 USD
A
Retailer 2
-
£113 GBP
$151 USD
View
A
Retailer 3
-
£143 GBP
HK$1,500 HKD
View
A
Retailer 4
-
£149 GBP
$200 USD
View
A
Retailer 5
-
£197 GBP
$264 USD
View
A
Retailer 6
-
£228 GBP
$306 USD
View
B+
Retailer 7
-
£299 GBP
A$616 AUD
View
B+
Retailer 8
-
£328 GBP
$440 USD
View
B+
Retailer 9
-
£336 GBP
SGD 609 SGD
View
B+
Retailer 10
-
£374 GBP
$501 USD
View
B+
Retailer 11
-
£388 GBP
$520 USD
View
B
Retailer 12
-
£410 GBP
$549 USD
View
Most Expensive
B
MOH London
LG826671725 · Oct 29
£1,013 GBP
View
12 more retailers have this diamond
Prices start from £98 GBPSave up to £915 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