Marquise|Lab Grown|IGI

0.70ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG839637985

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839637985

Diamond specifications and retailer prices

From £158 GBP
$210 USD
As of October 29, 2026
Save £621 GBP (80%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £779 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.7ct lab-grown marquise diamond

This 0.7ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839637985 or 839637985. Listed at 7 retailers as of October 29, 2026, with prices from £158 to £779, a £621 spread on the same certified stone. MOH London lists it at £779. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.70
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839637985
Dimensions9.01 × 4.55 × 2.91 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.01 mm4.55 mm0.70 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839637985
Side View
Table 63.0%Crown 35.9°Girdle: THN-MEDPavilion 41.8°Culet: NoneDepth 64.0%

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 29
Current: £779 GBP|Low: £158 GBP|High: £779 GBP|Avg: £387 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3£158 GBP
Retailer 6£207 GBP
Retailer 7£236 GBP
Retailer 4£319 GBP
Retailer 2£357 GBP
Retailer 5£751 GBP
MOH London£779 GBP

3 data points across 7 retailers

7 retailers£158 GBP to £779 GBP

A
Cheapest Retailer
-
£158 GBP
$210 USD
A
Retailer 2
-
£207 GBP
$275 USD
View
A
Retailer 3
-
£236 GBP
$314 USD
View
B+
Retailer 4
-
£319 GBP
$425 USD
View
B+
Retailer 5
-
£357 GBP
View
B
Retailer 6
-
£751 GBP
$1,000 USD
View
Most Expensive
B
MOH London
LG839637985 · Oct 29
£779 GBP
View
6 more retailers have this diamond
Prices start from £158 GBPSave up to £621 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
0.70ct Marquise
£158 GBP