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Heart|Lab Grown|IGI

1.50ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG623417953

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG623417953

Diamond specifications and retailer prices

From €288 EUR
As of November 6, 2026
Save €1,530 EUR (84%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €1,818 EUR at Brilliant Earth · As of November 6, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG623417953 or 623417953. Listed at 27 retailers as of November 6, 2026, with prices from €288 to €1,818, a €1,530 spread on the same certified stone. Brilliant Earth lists it at €1,818. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623417953
Dimensions7.33 × 7.97 × 4.52 mm
L/W Ratio1.09
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
7.33 mm7.97 mm1.50 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623417953
Side View
Table 57.0%Crown 33°Girdle: MED-VTKPavilion 41.7°Culet: NoneDepth 56.7%

Caratlytics Score

How it works →
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: €1,818 EUR|Low: €288 EUR|High: €1,818 EUR|Avg: €680 EUR
Brilliant Earth
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 5€288 EUR
Retailer 3€320 EUR
Retailer 12€461 EUR
Retailer 2€521 EUR
Retailer 9€551 EUR
Retailer 4€553 EUR
Retailer 6€558 EUR
Retailer 8€750 EUR
Retailer 10€771 EUR
Retailer 11€960 EUR
Retailer 13€1,145 EUR
Retailer 7€1,278 EUR
Brilliant Earth€1,818 EUR

45 data points across 13 retailers

27 retailers€288 EUR to €1,818 EUR

Retailer 1
-
€258 EUR
Price last confirmed 37 days ago
Retailer 2
-
€258 EUR
View
Price last confirmed 18 days ago
A
Retailer 3
-
€288 EUR
View
Final sale: no returns
Retailer 4
-
€299 EUR
View
Price last confirmed 38 days ago
Retailer 5
-
€316 EUR
View
Price last confirmed 40 days ago
Retailer 6
-
€320 EUR
View
Price last confirmed 18 days ago
Retailer 7
-
€320 EUR
View
Price last confirmed 21 days ago
A
Retailer 8
-
€355 EUR
View
A
Retailer 9
-
€430 EUR
View
A
Retailer 10
-
€461 EUR
View
B+
Retailer 11
-
€481 EUR
View
B+
Retailer 12
-
€521 EUR
View
B+
Retailer 13
-
€551 EUR
View
B+
Retailer 14
-
€553 EUR
View
B+
Retailer 15
-
€558 EUR
View
B+
Retailer 16
-
€750 EUR
View
B+
Retailer 17
-
€771 EUR
View
Retailer 18
-
€820 EUR
View
Price last confirmed 11 days ago
Retailer 19
-
€960 EUR
View
Price last confirmed 8 days ago
B
Retailer 20
-
€1,026 EUR
View
Retailer 21
-
€1,028 EUR
View
Price last confirmed 37 days ago
B
Retailer 22
-
€1,072 EUR
View
B
Retailer 23
-
€1,145 EUR
View
B
Retailer 24
-
€1,230 EUR
View
B
Retailer 25
-
€1,278 EUR
View
B
Retailer 26
-
€1,320 EUR
View
Most Expensive
B
Brilliant Earth
9413396A · Nov 6
€1,818 EUR
$2,030 USD
View
26 more retailers have this diamond
Prices start from €288 EURSave up to €1,530 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
€288 EUR