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Heart|Lab Grown|IGI

1.23ct D IF Heart Lab Grown Diamond

D/IF

Diamond specifications and retailer prices

From €1,628 EUR
CA$2,537 CAD
As of October 30, 2026
1 retailer carries this diamond
Only listing: €1,628 EUR at Diamond Exchange Canada
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 Diamond Exchange Canada

About this 1.23ct lab-grown heart diamond

This 1.23ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI. Listed at a single retailer as of October 30, 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

1.23
Carat
D
Color
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions6.59 × 7.55 × 4.29 mm
L/W Ratio1.15
Top View
6.59 mm7.55 mm1.23 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 56.8%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 30
Current: €1,628 EUR|Low: €1,582 EUR|High: €1,628 EUR|Avg: €1,600 EUR|+2.9%
June 15, 2026
Diamond Exchange Canada€1,628 EUR

13 data points across 1 retailer

1 retailer

C
Diamond Exchange Canada
1949229893 · Oct 30
€1,628 EUR
CA$2,537 CAD
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C
1.23ct Heart
€1,628 EUR