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 $3,942 USD
CA$5,475 CAD
As of October 30, 2026
Save $18,478 USD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $22,420 USD 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 $3,942 to $22,420, a $18,478 spread on the same certified stone. Do Amore Diamonds lists it at $22,420. 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
Color
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

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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: Oct 30
Current: $22,420 USD|Low: $3,835 USD|High: $24,440 USD|Avg: $9,123 USD
Do Amore Diamonds
Retailer 2
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Retailer 23
October 30, 2026
Retailer 16$3,899 USD
Retailer 7$3,942 USD
Retailer 19$3,979 USD
Retailer 6$4,121 USD
Retailer 11$4,275 USD
Retailer 23$4,828 USD
Retailer 4$5,676 USD
Retailer 17$5,967 USD
Retailer 15$6,370 USD
Retailer 9$6,568 USD
Retailer 20$7,028 USD
Retailer 18$9,681 USD
Retailer 21$9,797 USD
Retailer 22$9,902 USD
Retailer 3$10,039 USD
Retailer 12$10,429 USD
Retailer 14$11,266 USD
Retailer 10$11,346 USD
Retailer 5$11,472 USD
Retailer 13$14,036 USD
Retailer 2$16,061 USD
Retailer 8$16,754 USD
Do Amore Diamonds$22,420 USD

32 data points across 23 retailers

23 retailers$3,942 USD to $22,420 USD

A
Cheapest Retailer
-
$3,942 USD
CA$5,475 CAD
A
Retailer 2
-
$3,979 USD
View
Final sale: no returns
Retailer 3
-
$4,121 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$4,275 USD
View
A
Retailer 5
-
$4,828 USD
View
A
Retailer 6
-
$5,676 USD
View
A
Retailer 7
-
$5,967 USD
£4,698 GBP
View
A
Retailer 8
-
$6,370 USD
£5,016 GBP
View
A
Retailer 9
-
$6,568 USD
View
A
Retailer 10
-
$7,028 USD
€6,693 EUR
View
B+
Retailer 11
-
$9,681 USD
ZAR 156,404 ZAR
View
B+
Retailer 12
-
$9,797 USD
£7,714 GBP
View
Retailer 13
-
$9,902 USD
A$15,234 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$10,039 USD
View
B+
Retailer 15
-
$10,429 USD
View
B+
Retailer 16
-
$11,266 USD
View
B+
Retailer 17
-
$11,346 USD
View
B+
Retailer 18
-
$11,472 USD
View
B+
Retailer 19
-
$14,036 USD
£11,052 GBP
View
B+
Retailer 20
-
$16,061 USD
View
Retailer 21
-
$16,070 USD
View
Price last confirmed 37 days ago
B
Retailer 22
-
$16,754 USD
View
Most Expensive
B
Do Amore Diamonds
20-E89147 · Oct 29
$22,420 USD
View
22 more retailers have this diamond
Prices start from $3,942 USDSave up to $18,478 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
4.48ct Cushion
$3,942 USD