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Heart|Lab Grown|IGI

2.78ct D FL Heart Lab Grown Diamond

D/FL

Diamond specifications and retailer prices

From €6,234 EUR
$6,938 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: €6,234 EUR at Helzberg Diamonds
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 Helzberg Diamonds

About this 2.78ct lab-grown heart diamond

This 2.78ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and FL 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

2.78
Carat
D
Colour
FL
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.55 × 9.70 mm
L/W Ratio1.13
Top View
8.55 mm9.70 mm2.78 ctD / FL
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 61.0%CrownGirdlePavilionCuletDepth 65.8%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 30
Current: €6,234 EUR|Low: €6,234 EUR|High: €9,836 EUR|Avg: €8,084 EUR|-36.6%
October 23, 2026
Helzberg Diamonds€6,234 EUR

5 data points across 1 retailer

1 retailer

C
Helzberg Diamonds
ZXZOILMMGHKI · Oct 30
€6,234 EUR
$6,938 USD
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C
2.78ct Heart
€6,234 EUR