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Cushion|Lab Grown|IGI

1.50ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG754563673

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG754563673

Diamond specifications and retailer prices

From €407 EUR
As of November 4, 2026
Save €2,548 EUR (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €2,956 EUR at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754563673 or 754563673. Listed at 22 retailers as of November 4, 2026, with prices from €407 to €2,956, a €2,548 spread on the same certified stone. Do Amore Diamonds lists it at €2,956. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754563673
Dimensions6.25 × 6.25 × 4.10 mm
L/W Ratio1.00
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
6.25 mm6.25 mm1.50 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754563673
Side View
Table 62.0%Crown 36°Girdle: STK-THKPavilion 37.6°Culet: NoneDepth 65.6%

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 4
Current: €2,956 EUR|Low: €407 EUR|High: €2,956 EUR|Avg: €1,225 EUR
Do Amore Diamonds
Retailer 2
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Retailer 21
November 5, 2026
Retailer 8€407 EUR
Retailer 16€481 EUR
Retailer 4€590 EUR
Retailer 21€595 EUR
Retailer 3€630 EUR
Retailer 5€643 EUR
Retailer 7€707 EUR
Retailer 17€730 EUR
Retailer 2€738 EUR
Retailer 18€785 EUR
Retailer 11€1,054 EUR
Retailer 15€1,062 EUR
Retailer 9€1,546 EUR
Retailer 6€1,549 EUR
Retailer 12€1,601 EUR
Retailer 13€1,670 EUR
Retailer 10€1,702 EUR
Retailer 14€2,158 EUR
Retailer 19€2,206 EUR
Retailer 20€2,494 EUR
Do Amore Diamonds€2,956 EUR

31 data points across 21 retailers

22 retailers€407 EUR to €2,956 EUR

A
Cheapest Retailer
-
€407 EUR
Final sale: no returns
A
Retailer 2
-
€481 EUR
View
A
Retailer 3
-
€590 EUR
View
A
Retailer 4
-
€595 EUR
View
A
Retailer 5
-
€630 EUR
View
A
Retailer 6
-
€643 EUR
View
A
Retailer 7
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€707 EUR
View
A
Retailer 8
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€730 EUR
View
A
Retailer 9
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€738 EUR
View
A
Retailer 10
-
€785 EUR
View
A
Retailer 11
-
€1,054 EUR
View
A
Retailer 12
-
€1,062 EUR
View
B+
Retailer 13
-
€1,546 EUR
View
B+
Retailer 14
-
€1,549 EUR
View
B+
Retailer 15
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€1,601 EUR
View
B+
Retailer 16
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€1,670 EUR
View
B+
Retailer 17
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€1,702 EUR
View
Retailer 18
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€2,158 EUR
View
Price last confirmed 28 days ago
B+
Retailer 19
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€2,206 EUR
View
B
Retailer 20
-
€2,348 EUR
View
B
Retailer 21
-
€2,494 EUR
View
Most Expensive
B
Do Amore Diamonds
27-1742896DE · Nov 4
€2,956 EUR
$3,330 USD
View
21 more retailers have this diamond
Prices start from €407 EURSave up to €2,548 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 Cushion
€407 EUR