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Heart|Lab Grown|IGI

1.50ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG798603784

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG798603784

Diamond specifications and retailer prices

From €216 EUR
As of November 6, 2026
Save €1,343 EUR (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,332 EUR at Queensmith · As of October 27, 2026
View at Queensmith

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG798603784 or 798603784. Listed at 23 retailers as of November 6, 2026, with a 622% 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
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798603784
Dimensions6.83 × 7.91 × 4.67 mm
L/W Ratio1.16
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
6.83 mm7.91 mm1.50 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798603784
Side View
Table 62.0%Crown 32.4°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 59.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €296 EUR|Low: €207 EUR|High: €1,603 EUR|Avg: €653 EUR|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 3€216 EUR
Retailer 5€268 EUR
Retailer 1€296 EUR
Retailer 11€461 EUR
Retailer 6€500 EUR
Retailer 13€534 EUR
Retailer 9€624 EUR
Retailer 8€640 EUR
Retailer 10€679 EUR
Retailer 2€863 EUR
Retailer 4€948 EUR
Retailer 7€1,069 EUR
Retailer 12€1,558 EUR

36 data points across 13 retailers

23 retailers€216 EUR to €1,558 EUR

A
Cheapest Retailer
-
€216 EUR
A
Retailer 2
-
€241 EUR
View
Final sale: no returns
A
Retailer 3
-
€250 EUR
View
A
Retailer 4
-
€268 EUR
View
Retailer 5
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€268 EUR
View
Price last confirmed 12 days ago
A
Retailer 6
-
€296 EUR
View
B+
Retailer 7
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€360 EUR
View
A
Retailer 8
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€461 EUR
View
B+
Retailer 9
-
€466 EUR
View
B+
Retailer 10
-
€500 EUR
View
B+
Retailer 11
-
€534 EUR
View
B+
Retailer 12
-
€559 EUR
View
B+
Retailer 13
-
€624 EUR
View
B+
Retailer 14
-
€640 EUR
View
B+
Retailer 15
-
€679 EUR
View
B
Retailer 16
-
€860 EUR
View
B
Retailer 17
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€863 EUR
View
B
Retailer 18
-
€906 EUR
View
Retailer 19
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€948 EUR
View
Price last confirmed 32 days ago
B
Retailer 20
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€1,069 EUR
View
B
Retailer 21
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€1,185 EUR
View
B
Retailer 22
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€1,558 EUR
View
Most Expensive
Queensmith
LG798603784 · Oct 27
€2,332 EUR
£2,050 GBP
View
Price last confirmed 10 days ago
22 more retailers have this diamond
Prices start from €216 EURSave up to €1,343 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
€216 EUR