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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 $1,020 AUD
$715 USD
As of November 2, 2026
Save $4,802 AUD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,822 AUD at Do Amore Diamonds · As of November 1, 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 1, 2026, with prices from $1,020 to $5,822, a $4,802 spread on the same certified stone. Do Amore Diamonds lists it at $5,822. 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
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 2
Current: $5,822 AUD|Low: $1,020 AUD|High: $8,888 AUD|Avg: $3,468 AUD|-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
Retailer 12
November 2, 2026
Retailer 7$1,020 AUD
Retailer 3$1,099 AUD
Retailer 12$1,197 AUD
Retailer 11$1,199 AUD
Retailer 8$1,271 AUD
Retailer 2$1,441 AUD
Retailer 9$2,351 AUD
Retailer 10$3,753 AUD
Retailer 6$3,764 AUD
Retailer 5$4,409 AUD
Do Amore Diamonds$5,822 AUD
Retailer 4$8,888 AUD

28 data points across 12 retailers

11 retailers$1,020 AUD to $5,822 AUD

A
Cheapest Retailer
-
$1,020 AUD
$715 USD
A
Retailer 2
-
$1,099 AUD
$770 USD
View
Final sale: no returns
A
Retailer 3
-
$1,197 AUD
$839 USD
View
A
Retailer 4
-
$1,199 AUD
$840 USD
View
A
Retailer 5
-
$1,271 AUD
$891 USD
View
A
Retailer 6
-
$1,441 AUD
€962 EUR
View
B+
Retailer 7
-
$2,351 AUD
$1,647 USD
View
B
Retailer 8
-
$3,753 AUD
$2,630 USD
View
B+
Retailer 9
-
$3,764 AUD
£2,077 GBP
View
B
Retailer 10
-
$4,409 AUD
$3,090 USD
View
Most Expensive
B
Do Amore Diamonds
27-28EC2A887 · Nov 1
$5,822 AUD
$4,080 USD
View
10 more retailers have this diamond
Prices start from $1,020 AUDSave up to $4,802 AUD

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
$1,020 AUD