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Heart|Lab Grown|IGI

0.72ct G SI1 Heart Lab Grown Diamond

G/SI1 • IGI LG610318987

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG610318987

Diamond specifications and retailer prices

From $448 USD
£353 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $448 USD 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 0.72ct lab-grown heart diamond

This 0.72ct lab-grown heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included) and certified by IGI LG610318987 or 610318987. 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

0.72
Carat
G
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610318987
Dimensions5.57 × 6.25 × 3.60 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizeNone
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
5.57 mm6.25 mm0.72 ctG / SI1
OriginLab Grown
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG610318987
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 57.6%

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: $448 USD|Low: $448 USD|High: $448 USD|Avg: $448 USD
December 30, 2025
MD Diamonds and Jewellers$448 USD

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG610318987 · Oct 29
$448 USD
£353 GBP
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B
0.72ct Heart
$448 USD