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Heart|Lab Grown|IGI

0.70ct F SI1 Heart Lab Grown Diamond

F/SI1 • IGI LG537225263

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG537225263

Diamond specifications and retailer prices

From £350 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: £350 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 heart diamond

This 0.7ct lab-grown heart sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included) and certified by IGI LG537225263 or 537225263. Listed at a single retailer as of November 2, 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
F
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.8°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537225263
Dimensions5.74 × 6.15 × 3.46 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.74 mm6.15 mm0.70 ctF / SI1
OriginLab Grown
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG537225263
Side View
Table 65.5%Crown 33.8°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 56.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: £350 GBP|Low: £350 GBP|High: £350 GBP|Avg: £350 GBP
December 30, 2025
MD Diamonds and Jewellers£350 GBP

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG537225263 · Nov 2
£350 GBP
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B
0.70ct Heart
£350 GBP