CaratHunter
Plans
Cushion|Lab Grown|IGI

0.70ct E SI1 Cushion Lab Grown Diamond

E/SI1 • IGI LG587318904

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG587318904

Diamond specifications and retailer prices

From £265 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: £265 GBP at MD Diamonds and Jewellers
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at MD Diamonds and Jewellers

About this 0.7ct lab-grown cushion diamond

This 0.7ct lab-grown cushion sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included) and certified by IGI LG587318904 or 587318904. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.1°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587318904
Dimensions5.00 × 4.84 × 3.33 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.00 mm4.84 mm0.70 ctE / SI1
OriginLab Grown
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG587318904
Side View
Table 60.0%Crown 39.1°Girdle: MED-VTKPavilion 33.9°Culet: NoneDepth 68.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £265 GBP|Low: £265 GBP|High: £265 GBP|Avg: £265 GBP
December 30, 2025
MD Diamonds and Jewellers£265 GBP

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG587318904 · Oct 29
£265 GBP
View

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 Cushion
£265 GBP