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Marquise|Lab Grown|IGI

0.68ct E VVS1 Marquise Lab Grown Diamond

GD • E/VVS1 • IGI LG749545355

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG749545355

Diamond specifications and retailer prices

From £75 GBP
$100 USD
As of October 27, 2026
Save £612 GBP (89%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £687 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.68ct lab-grown marquise diamond

This 0.68ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG749545355 or 749545355. Listed at 9 retailers as of October 27, 2026, with prices from £75 to £687, a £612 spread on the same certified stone. MOH London lists it at £687. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.68
Carat
E
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle37.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749545355
Dimensions9.37 × 4.41 × 2.73 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
9.37 mm4.41 mm0.68 ctE / VVS1
OriginLab Grown
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG749545355
Side View
Table 67.0%Crown 37.4°Girdle: ThickPavilion 39.1°Culet: NoneDepth 61.9%

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 27
Current: £687 GBP|Low: £75 GBP|High: £862 GBP|Avg: £268 GBP|-19.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 2£75 GBP
Retailer 7£87 GBP
Retailer 11£92 GBP
Retailer 10£190 GBP
Retailer 3£206 GBP
Retailer 6£217 GBP
Retailer 8£222 GBP
Retailer 4£233 GBP
Retailer 9£272 GBP
Retailer 5£299 GBP
Retailer 12£466 GBP
MOH London£687 GBP

31 data points across 12 retailers

9 retailers£75 GBP to £687 GBP

A
Cheapest Retailer
-
£75 GBP
$100 USD
A
Retailer 2
-
£87 GBP
$116 USD
View
B+
Retailer 3
-
£92 GBP
$123 USD
View
Final sale: no returns
A
Retailer 4
-
£190 GBP
$253 USD
View
B+
Retailer 5
-
£217 GBP
€275 EUR
View
B+
Retailer 6
-
£222 GBP
$295 USD
View
B+
Retailer 7
-
£272 GBP
$362 USD
View
B+
Retailer 8
-
£299 GBP
$398 USD
View
Most Expensive
B
MOH London
LG749545355 · Oct 29
£687 GBP
View
8 more retailers have this diamond
Prices start from £75 GBPSave up to £612 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
0.68ct Marquise
£75 GBP