Heart|Lab Grown|IGI

1.50ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG804638154

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804638154

Diamond specifications and retailer prices

From €240 EUR
$268 USD
As of October 30, 2026
Save €1,054 EUR (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €1,826 EUR at Brilliant Earth · As of September 24, 2026
View at Brilliant Earth

About this 1.5ct lab-grown heart diamond

This 1.5ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG804638154 or 804638154. Listed at 25 retailers as of October 30, 2026, with a 440% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804638154
Dimensions7.86 × 7.18 × 4.68 mm
L/W Ratio1.09
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
7.86 mm7.18 mm1.50 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804638154
Side View
Table 57.0%Crown 34.1°Girdle: Slightly ThickPavilion 41.3°Culet: NoneDepth 59.5%

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: €315 EUR|Low: €238 EUR|High: €1,459 EUR|Avg: €662 EUR|-0.5%
Retailer 1
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Retailer 22
November 1, 2026
Retailer 4€240 EUR
Retailer 20€269 EUR
Retailer 14€278 EUR
Retailer 7€298 EUR
Retailer 11€298 EUR
Retailer 1€315 EUR
Retailer 2€439 EUR
Retailer 9€495 EUR
Retailer 16€504 EUR
Retailer 21€511 EUR
Retailer 6€532 EUR
Retailer 12€571 EUR
Retailer 19€575 EUR
Retailer 3€602 EUR
Retailer 22€692 EUR
Retailer 8€792 EUR
Retailer 5€957 EUR
Retailer 13€1,002 EUR
Retailer 17€1,145 EUR
Retailer 18€1,199 EUR
Retailer 10€1,263 EUR
Retailer 15€1,453 EUR

30 data points across 22 retailers

25 retailers€240 EUR to €1,294 EUR

A
Cheapest Retailer
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€240 EUR
$268 USD
A
Retailer 2
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€269 EUR
$300 USD
View
Final sale: no returns
A
Retailer 3
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€278 EUR
$311 USD
View
A
Retailer 4
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€298 EUR
$333 USD
View
Retailer 5
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€298 EUR
$333 USD
View
Price last confirmed 7 days ago
A
Retailer 6
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€315 EUR
£277 GBP
View
A
Retailer 7
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€439 EUR
$490 USD
View
A
Retailer 8
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€495 EUR
$553 USD
View
A
Retailer 9
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€504 EUR
View
A
Retailer 10
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€511 EUR
ZAR 9,229 ZAR
View
B+
Retailer 11
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€532 EUR
$594 USD
View
B+
Retailer 12
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€571 EUR
£502 GBP
View
B+
Retailer 13
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€575 EUR
A$988 AUD
View
B+
Retailer 14
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€602 EUR
$672 USD
View
B+
Retailer 15
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€692 EUR
A$1,190 AUD
View
B+
Retailer 16
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€792 EUR
$885 USD
View
B
Retailer 17
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€957 EUR
$1,069 USD
View
B
Retailer 18
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€1,002 EUR
$1,120 USD
View
B
Retailer 19
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€1,109 EUR
$1,239 USD
View
B
Retailer 20
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€1,145 EUR
$1,279 USD
View
B
Retailer 21
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€1,199 EUR
£1,055 GBP
View
B
Retailer 22
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€1,263 EUR
$1,411 USD
View
B
Retailer 23
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€1,294 EUR
$1,446 USD
View
Retailer 24
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€1,453 EUR
A$2,497 AUD
View
Price last confirmed 24 days ago
Most Expensive
Brilliant Earth
20794706A · Sep 24
€1,826 EUR
$2,040 USD
View
Price last confirmed 37 days ago
24 more retailers have this diamond
Prices start from €240 EURSave up to €1,054 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
1.50ct Heart
€240 EUR