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Heart|Lab Grown|IGI

0.73ct D IF Heart Lab Grown Diamond

VG • D/IF • IGI LG836618828

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836618828

Diamond specifications and retailer prices

From €212 EUR
As of November 4, 2026
Save €957 EUR (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,170 EUR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.73ct lab-grown heart diamond

This 0.73ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG836618828 or 836618828. Listed at 18 retailers as of November 4, 2026, with prices from €212 to €1,170, a €957 spread on the same certified stone. Reve Diamonds lists it at €1,170. 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

0.73
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836618828
Dimensions5.66 × 6.14 × 3.53 mm
L/W Ratio1.08
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
5.66 mm6.14 mm0.73 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836618828
Side View
Table 58.0%Crown 39.3°Girdle: STK-THKPavilion 36.6°Culet: NoneDepth 57.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €489 EUR|Low: €212 EUR|High: €1,170 EUR|Avg: €569 EUR|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Reve Diamonds
November 5, 2026
Retailer 7€212 EUR
Retailer 4€237 EUR
Retailer 5€246 EUR
Retailer 16€263 EUR
Retailer 3€371 EUR
Retailer 6€437 EUR
Retailer 13€437 EUR
Retailer 12€478 EUR
Retailer 1€489 EUR
Retailer 17€525 EUR
Retailer 8€573 EUR
Retailer 11€672 EUR
Retailer 15€675 EUR
Retailer 14€687 EUR
Retailer 2€845 EUR
Retailer 9€891 EUR
Retailer 10€1,050 EUR
Reve Diamonds€1,170 EUR

11 data points across 18 retailers

18 retailers€212 EUR to €1,170 EUR

A
Cheapest Retailer
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€212 EUR
A
Retailer 2
-
€237 EUR
View
Final sale: no returns
A
Retailer 3
-
€246 EUR
View
A
Retailer 4
-
€263 EUR
View
A
Retailer 5
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€371 EUR
View
A
Retailer 6
-
€437 EUR
View
A
Retailer 7
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€437 EUR
View
B+
Retailer 8
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€478 EUR
View
A
Retailer 9
-
€489 EUR
View
B+
Retailer 10
-
€525 EUR
View
B+
Retailer 11
-
€573 EUR
View
B+
Retailer 12
-
€672 EUR
View
B+
Retailer 13
-
€675 EUR
View
B+
Retailer 14
-
€687 EUR
View
B
Retailer 15
-
€845 EUR
View
B
Retailer 16
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€891 EUR
View
B
Retailer 17
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€1,050 EUR
View
Most Expensive
B
Reve Diamonds
BF2A3E601 · Nov 4
€1,170 EUR
$1,318 USD
View
17 more retailers have this diamond
Prices start from €212 EURSave up to €957 EUR

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.

A
0.73ct Heart
€212 EUR