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Cushion|Lab Grown|IGI

1.48ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG831628612

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831628612

Diamond specifications and retailer prices

From $917 AUD
$643 USD
As of November 3, 2026
Save $5,389 AUD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,307 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.48ct lab-grown cushion diamond

This 1.48ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831628612 or 831628612. Listed at 22 retailers as of November 2, 2026, with prices from $917 to $6,307, a $5,389 spread on the same certified stone. Do Amore Diamonds lists it at $6,307. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831628612
Dimensions8.41 × 5.93 × 3.87 mm
L/W Ratio1.42
Girdle conditionFaceted
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
8.41 mm5.93 mm1.48 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831628612
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 65.3%

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 3
Current: $6,307 AUD|Low: $1,009 AUD|High: $6,307 AUD|Avg: $2,570 AUD
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
Retailer 13
Retailer 14
Retailer 15
November 3, 2026
Retailer 7$1,009 AUD
Retailer 13$1,092 AUD
Retailer 9$1,146 AUD
Retailer 15$1,333 AUD
Retailer 3$1,491 AUD
Retailer 11$1,615 AUD
Retailer 14$1,684 AUD
Retailer 2$1,744 AUD
Retailer 8$1,913 AUD
Retailer 4$3,150 AUD
Retailer 5$3,240 AUD
Retailer 12$3,760 AUD
Retailer 6$4,087 AUD
Retailer 10$4,385 AUD
Do Amore Diamonds$6,307 AUD

38 data points across 15 retailers

22 retailers$917 AUD to $6,307 AUD

A
Cheapest Retailer
-
$917 AUD
$643 USD
Final sale: no returns
Retailer 2
-
$1,009 AUD
$707 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$1,082 AUD
$758 USD
View
A
Retailer 4
-
$1,092 AUD
$765 USD
View
A
Retailer 5
-
$1,146 AUD
£632 GBP
View
A
Retailer 6
-
$1,333 AUD
$934 USD
View
A
Retailer 7
-
$1,491 AUD
$1,045 USD
View
A
Retailer 8
-
$1,554 AUD
$1,089 USD
View
A
Retailer 9
-
$1,615 AUD
€1,078 EUR
View
A
Retailer 10
-
$1,684 AUD
$1,180 USD
View
A
Retailer 11
-
$1,744 AUD
£963 GBP
View
B+
Retailer 12
-
$1,913 AUD
ZAR 21,654 ZAR
View
Retailer 13
-
$2,500 AUD
$1,752 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$2,835 AUD
$1,987 USD
View
B
Retailer 15
-
$3,150 AUD
CA$3,066 CAD
View
B
Retailer 16
-
$3,240 AUD
£1,788 GBP
View
B
Retailer 17
-
$3,363 AUD
$2,357 USD
View
B
Retailer 18
-
$3,760 AUD
$2,635 USD
View
B
Retailer 19
-
$4,087 AUD
$2,864 USD
View
B
Retailer 20
-
$4,369 AUD
$3,062 USD
View
B
Retailer 21
-
$4,385 AUD
£2,420 GBP
View
Most Expensive
B
Do Amore Diamonds
20-E98801 · Nov 2
$6,307 AUD
$4,420 USD
View
21 more retailers have this diamond
Prices start from $917 AUDSave up to $5,389 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
1.48ct Cushion
$917 AUD