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Heart|Lab Grown|IGI

1.50ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG678580341

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG678580341

Diamond specifications and retailer prices

From €244 EUR
As of November 6, 2026
Save €949 EUR (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €1,192 EUR at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

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 LG678580341 or 678580341. Listed at 24 retailers as of November 6, 2026, with prices from €244 to €1,192, a €949 spread on the same certified stone. Reve Diamonds lists it at €1,192. 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 angle34.1°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678580341
Dimensions6.86 × 7.87 × 4.88 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.86 mm7.87 mm1.50 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678580341
Side View
Table 62.0%Crown 34.1°Girdle: MED-STKPavilion 43.3°Culet: NoneDepth 62.0%

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: Nov 6
Current: €298 EUR|Low: €209 EUR|High: €1,098 EUR|Avg: €586 EUR|-1.5%
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
Retailer 14
November 6, 2026
Retailer 5€209 EUR
Retailer 3€270 EUR
Retailer 14€270 EUR
Retailer 1€298 EUR
Retailer 2€363 EUR
Retailer 10€466 EUR
Retailer 7€505 EUR
Retailer 11€534 EUR
Retailer 13€629 EUR
Retailer 9€685 EUR
Retailer 6€868 EUR
Retailer 12€934 EUR
Retailer 4€979 EUR
Retailer 8€1,079 EUR

38 data points across 14 retailers

24 retailers€244 EUR to €1,192 EUR

Retailer 1
-
€209 EUR
Price last confirmed 35 days ago
A
Retailer 2
-
€244 EUR
View
Final sale: no returns
Retailer 3
-
€253 EUR
View
Price last confirmed 38 days ago
Retailer 4
-
€270 EUR
View
Price last confirmed 34 days ago
Retailer 5
-
€270 EUR
View
Price last confirmed 12 days ago
A
Retailer 6
-
€297 EUR
View
A
Retailer 7
-
€298 EUR
View
B+
Retailer 8
-
€363 EUR
View
A
Retailer 9
-
€466 EUR
View
B+
Retailer 10
-
€467 EUR
View
B+
Retailer 11
-
€494 EUR
View
B+
Retailer 12
-
€505 EUR
View
B+
Retailer 13
-
€534 EUR
View
Retailer 14
-
€629 EUR
View
Price last confirmed 10 days ago
B+
Retailer 15
-
€685 EUR
View
Retailer 16
-
€868 EUR
View
Price last confirmed 37 days ago
B
Retailer 17
-
€874 EUR
View
B
Retailer 18
-
€914 EUR
View
Retailer 19
-
€934 EUR
View
Price last confirmed 8 days ago
B
Retailer 20
-
€979 EUR
View
B
Retailer 21
-
€1,079 EUR
View
B
Retailer 22
-
€1,098 EUR
View
B
Retailer 23
-
€1,106 EUR
View
Most Expensive
B
Reve Diamonds
5B007685E · Nov 6
€1,192 EUR
$1,331 USD
View
23 more retailers have this diamond
Prices start from €244 EURSave up to €949 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
€244 EUR