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Heart|Lab Grown|IGI

0.73ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG643428675

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG643428675

Diamond specifications and retailer prices

From €167 EUR
As of November 4, 2026
Save €858 EUR (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,025 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG643428675 or 643428675. Listed at 19 retailers as of November 4, 2026, with prices from €167 to €1,025, a €858 spread on the same certified stone. Reve Diamonds lists it at €1,025. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643428675
Dimensions5.55 × 6.40 × 3.60 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
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
5.55 mm6.40 mm0.73 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG643428675
Side View
Table 56.0%Crown 31.2°Girdle: MED-THKPavilion 38°Culet: NoneDepth 56.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €371 EUR|Low: €165 EUR|High: €1,041 EUR|Avg: €452 EUR|-1.6%
Retailer 1
Retailer 2
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Retailer 18
Reve Diamonds
November 5, 2026
Retailer 18€167 EUR
Retailer 5€186 EUR
Retailer 14€193 EUR
Retailer 3€207 EUR
Retailer 16€207 EUR
Retailer 4€302 EUR
Retailer 7€362 EUR
Retailer 1€371 EUR
Retailer 15€375 EUR
Retailer 9€408 EUR
Retailer 2€520 EUR
Retailer 13€526 EUR
Retailer 12€532 EUR
Retailer 10€541 EUR
Retailer 17€665 EUR
Retailer 8€693 EUR
Retailer 6€712 EUR
Retailer 11€963 EUR
Reve Diamonds€1,025 EUR

41 data points across 19 retailers

19 retailers€167 EUR to €1,025 EUR

A
Cheapest Retailer
-
€167 EUR
A
Retailer 2
-
€186 EUR
View
Final sale: no returns
A
Retailer 3
-
€193 EUR
View
A
Retailer 4
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€207 EUR
View
Retailer 5
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€207 EUR
View
Price last confirmed 11 days ago
A
Retailer 6
-
€302 EUR
View
B+
Retailer 7
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€362 EUR
View
A
Retailer 8
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€371 EUR
View
A
Retailer 9
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€375 EUR
View
B+
Retailer 10
-
€408 EUR
View
Retailer 11
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€520 EUR
View
Price last confirmed 8 days ago
B+
Retailer 12
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€526 EUR
View
B+
Retailer 13
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€532 EUR
View
Retailer 14
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€541 EUR
View
Price last confirmed 20 days ago
B
Retailer 15
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€665 EUR
View
B
Retailer 16
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€693 EUR
View
B
Retailer 17
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€712 EUR
View
B
Retailer 18
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€963 EUR
View
Most Expensive
B
Reve Diamonds
949A43676 · Nov 4
€1,025 EUR
$1,155 USD
View
18 more retailers have this diamond
Prices start from €167 EURSave up to €858 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
€167 EUR