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Cushion|Lab Grown|IGI

4.48ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG814604326

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG814604326

Diamond specifications and retailer prices

From $5,612 AUD
CA$5,475 CAD
As of October 30, 2026
Save $26,305 AUD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $31,917 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.48ct lab-grown cushion diamond

This 4.48ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG814604326 or 814604326. Listed at 23 retailers as of October 29, 2026, with prices from $5,612 to $31,917, a $26,305 spread on the same certified stone. Do Amore Diamonds lists it at $31,917. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.48
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814604326
Dimensions12.02 × 8.46 × 5.63 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.02 mm8.46 mm4.48 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814604326
Side View
Table 63.0%Crown 36.1°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 66.5%

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: Oct 30
Current: $31,917 AUD|Low: $5,460 AUD|High: $34,793 AUD|Avg: $12,987 AUD
Do Amore Diamonds
Retailer 2
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Retailer 23
October 30, 2026
Retailer 16$5,551 AUD
Retailer 7$5,612 AUD
Retailer 19$5,665 AUD
Retailer 6$5,867 AUD
Retailer 11$6,086 AUD
Retailer 23$6,873 AUD
Retailer 4$8,080 AUD
Retailer 17$8,495 AUD
Retailer 15$9,069 AUD
Retailer 9$9,350 AUD
Retailer 20$10,005 AUD
Retailer 18$13,782 AUD
Retailer 21$13,947 AUD
Retailer 22$14,097 AUD
Retailer 3$14,292 AUD
Retailer 12$14,847 AUD
Retailer 14$16,038 AUD
Retailer 10$16,152 AUD
Retailer 5$16,332 AUD
Retailer 13$19,982 AUD
Retailer 2$22,864 AUD
Retailer 8$23,851 AUD
Do Amore Diamonds$31,917 AUD

32 data points across 23 retailers

23 retailers$5,612 AUD to $31,917 AUD

A
Cheapest Retailer
-
$5,612 AUD
CA$5,475 CAD
A
Retailer 2
-
$5,665 AUD
$3,979 USD
View
Final sale: no returns
Retailer 3
-
$5,867 AUD
$4,121 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$6,086 AUD
$4,275 USD
View
A
Retailer 5
-
$6,873 AUD
$4,828 USD
View
A
Retailer 6
-
$8,080 AUD
$5,676 USD
View
A
Retailer 7
-
$8,495 AUD
£4,698 GBP
View
A
Retailer 8
-
$9,069 AUD
£5,016 GBP
View
A
Retailer 9
-
$9,350 AUD
$6,568 USD
View
A
Retailer 10
-
$10,005 AUD
€6,693 EUR
View
B+
Retailer 11
-
$13,782 AUD
ZAR 156,404 ZAR
View
B+
Retailer 12
-
$13,947 AUD
£7,714 GBP
View
Retailer 13
-
$14,097 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$14,292 AUD
$10,039 USD
View
B+
Retailer 15
-
$14,847 AUD
$10,429 USD
View
B+
Retailer 16
-
$16,038 AUD
$11,266 USD
View
B+
Retailer 17
-
$16,152 AUD
$11,346 USD
View
B+
Retailer 18
-
$16,332 AUD
$11,472 USD
View
B+
Retailer 19
-
$19,982 AUD
£11,052 GBP
View
B+
Retailer 20
-
$22,864 AUD
$16,061 USD
View
Retailer 21
-
$22,877 AUD
$16,070 USD
View
Price last confirmed 37 days ago
B
Retailer 22
-
$23,851 AUD
$16,754 USD
View
Most Expensive
B
Do Amore Diamonds
20-E89147 · Oct 29
$31,917 AUD
$22,420 USD
View
22 more retailers have this diamond
Prices start from $5,612 AUDSave up to $26,305 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
4.48ct Cushion
$5,612 AUD