CaratHunter
Plans
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 $715 USD
As of November 4, 2026
Save $3,365 USD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,080 USD at Do Amore Diamonds · As of November 3, 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 November 3, 2026, with prices from $715 to $4,080, a $3,365 spread on the same certified stone. Do Amore Diamonds lists it at $4,080. 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 4
Current: $4,080 USD|Low: $715 USD|High: $5,820 USD|Avg: $2,053 USD|-29.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6$715 USD
Retailer 3$770 USD
Retailer 11$839 USD
Retailer 10$840 USD
Retailer 7$891 USD
Retailer 4$1,011 USD
Retailer 8$1,647 USD
Retailer 2$2,616 USD
Retailer 9$2,630 USD
Retailer 5$3,090 USD
Do Amore Diamonds$4,080 USD

29 data points across 11 retailers

11 retailers$715 USD to $4,080 USD

A
Cheapest Retailer
-
$715 USD
A
Retailer 2
-
$770 USD
View
Final sale: no returns
A
Retailer 3
-
$839 USD
View
A
Retailer 4
-
$840 USD
View
A
Retailer 5
-
$891 USD
View
A
Retailer 6
-
$1,011 USD
View
B+
Retailer 7
-
$1,647 USD
View
B+
Retailer 8
-
$2,616 USD
View
B
Retailer 9
-
$2,630 USD
View
B
Retailer 10
-
$3,090 USD
View
Most Expensive
B
Do Amore Diamonds
27-28EC2A887 · Nov 3
$4,080 USD
View
10 more retailers have this diamond
Prices start from $715 USDSave up to $3,365 USD

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
$715 USD