Marquise|Lab Grown|IGI

0.70ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG817610121

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817610121

Diamond specifications and retailer prices

From £482 GBP
A$988 AUD
As of October 29, 2026
13 retailers carry this diamond
Most expensive: £803 GBP at MOH London · As of October 15, 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 very-good cut grade and certified by IGI LG817610121 or 817610121. Listed at 13 retailers as of October 29, 2026. 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

0.70
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817610121
Dimensions9.15 × 4.66 × 2.92 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
9.15 mm4.66 mm0.70 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817610121
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £803 GBP|Low: £155 GBP|High: £1,389 GBP|Avg: £479 GBP|+1.0%
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
Retailer 15
October 16, 2026
Retailer 3£155 GBP
Retailer 5£165 GBP
Retailer 10£214 GBP
Retailer 11£241 GBP
Retailer 6£258 GBP
Retailer 8£322 GBP
Retailer 14£344 GBP
Retailer 9£473 GBP
Retailer 15£482 GBP
Retailer 12£503 GBP
Retailer 2£514 GBP
Retailer 13£665 GBP
Retailer 4£666 GBP
MOH London£803 GBP
Retailer 7£1,389 GBP

17 data points across 15 retailers

13 retailers

Retailer 1
-
£145 GBP
$193 USD
Price last confirmed 22 days ago
Retailer 2
-
£165 GBP
$220 USD
View
Price last confirmed 15 days ago
Retailer 3
-
£168 GBP
$224 USD
View
Price last confirmed 15 days ago
Retailer 4
-
£214 GBP
$285 USD
View
Price last confirmed 15 days ago
Retailer 5
-
£241 GBP
$321 USD
View
Price last confirmed 16 days ago
Retailer 6
-
£258 GBP
$343 USD
View
Price last confirmed 14 days ago
Retailer 7
-
£344 GBP
A$704 AUD
View
Price last confirmed 25 days ago
Retailer 8
-
£473 GBP
$630 USD
View
Price last confirmed 11 days ago
B
Retailer 9
-
£482 GBP
A$988 AUD
View
Retailer 10
-
£514 GBP
$685 USD
View
Price last confirmed 14 days ago
Retailer 11
-
£638 GBP
$849 USD
View
Price last confirmed 29 days ago
Retailer 12
-
£666 GBP
SGD 1,198 SGD
View
Price last confirmed 15 days ago
Most Expensive
MOH London
LG817610121 · Oct 15
£803 GBP
View
Price last confirmed 15 days ago
12 more retailers have this diamond
Prices start from £482 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.

B
0.70ct Marquise
£482 GBP