Cushion|Lab Grown|IGI

1.50ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG768632357

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG768632357

Diamond specifications and retailer prices

From €640 EUR
$715 USD
As of November 1, 2026
Save €3,012 EUR (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €3,652 EUR at Do Amore Diamonds · As of October 30, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768632357 or 768632357. Listed at 11 retailers as of October 30, 2026, with prices from €640 to €3,652, a €3,012 spread on the same certified stone. Do Amore Diamonds lists it at €3,652. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768632357
Dimensions7.39 × 6.13 × 4.28 mm
L/W Ratio1.21
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
7.39 mm6.13 mm1.50 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768632357
Side View
Table 57.0%Crown 33.8°Girdle: MED-THKPavilion 37.2°Culet: NoneDepth 69.8%

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 1
Current: €3,652 EUR|Low: €640 EUR|High: €5,576 EUR|Avg: €2,189 EUR|-30.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 7€640 EUR
Retailer 3€689 EUR
Retailer 12€751 EUR
Retailer 11€752 EUR
Retailer 8€798 EUR
Retailer 2€905 EUR
Retailer 9€1,475 EUR
Retailer 10€2,354 EUR
Retailer 6€2,361 EUR
Retailer 5€2,766 EUR
Do Amore Diamonds€3,652 EUR
Retailer 4€5,576 EUR

28 data points across 12 retailers

11 retailers€640 EUR to €3,652 EUR

A
Cheapest Retailer
-
€640 EUR
$715 USD
A
Retailer 2
-
€689 EUR
$770 USD
View
Final sale: no returns
A
Retailer 3
-
€751 EUR
$839 USD
View
A
Retailer 4
-
€752 EUR
$840 USD
View
A
Retailer 5
-
€798 EUR
$891 USD
View
A
Retailer 6
-
€905 EUR
View
B+
Retailer 7
-
€1,475 EUR
$1,647 USD
View
Retailer 8
-
€2,354 EUR
$2,630 USD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
€2,361 EUR
£2,077 GBP
View
B
Retailer 10
-
€2,766 EUR
$3,090 USD
View
Most Expensive
B
Do Amore Diamonds
27-28EC2A887 · Oct 30
€3,652 EUR
$4,080 USD
View
10 more retailers have this diamond
Prices start from €640 EURSave up to €3,012 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
€640 EUR