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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 €214 EUR
$239 USD
As of October 30, 2026
Save €966 EUR (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,180 EUR at Reve Diamonds · As of October 30, 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 October 30, 2026, with prices from €214 to €1,180, a €966 spread on the same certified stone. Reve Diamonds lists it at €1,180. 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
Color
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €441 EUR|Low: €214 EUR|High: €1,180 EUR|Avg: €573 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
October 31, 2026
Retailer 7€214 EUR
Retailer 2€239 EUR
Retailer 3€248 EUR
Retailer 13€265 EUR
Retailer 17€374 EUR
Retailer 6€440 EUR
Retailer 1€441 EUR
Retailer 4€480 EUR
Retailer 12€502 EUR
Retailer 15€529 EUR
Retailer 8€579 EUR
Retailer 5€674 EUR
Retailer 11€680 EUR
Retailer 10€693 EUR
Retailer 16€852 EUR
Retailer 9€899 EUR
Retailer 14€1,069 EUR
Reve Diamonds€1,180 EUR

6 data points across 18 retailers

18 retailers€214 EUR to €1,180 EUR

A
Cheapest Retailer
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€214 EUR
$239 USD
A
Retailer 2
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€239 EUR
$267 USD
View
Final sale: no returns
A
Retailer 3
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€248 EUR
$277 USD
View
A
Retailer 4
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€265 EUR
$296 USD
View
A
Retailer 5
-
€374 EUR
$418 USD
View
A
Retailer 6
-
€440 EUR
$492 USD
View
A
Retailer 7
-
€441 EUR
View
B+
Retailer 8
-
€480 EUR
ZAR 8,655 ZAR
View
B+
Retailer 9
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€502 EUR
£442 GBP
View
B+
Retailer 10
-
€529 EUR
$591 USD
View
B+
Retailer 11
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€579 EUR
$647 USD
View
B+
Retailer 12
-
€674 EUR
A$1,158 AUD
View
B+
Retailer 13
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€680 EUR
$760 USD
View
B+
Retailer 14
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€693 EUR
$774 USD
View
B
Retailer 15
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€852 EUR
$952 USD
View
B
Retailer 16
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€899 EUR
$1,004 USD
View
B
Retailer 17
-
€1,069 EUR
£940 GBP
View
Most Expensive
B
Reve Diamonds
BF2A3E601 · Oct 30
€1,180 EUR
$1,318 USD
View
17 more retailers have this diamond
Prices start from €214 EURSave up to €966 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
€214 EUR