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Cushion|Lab Grown|IGI

3.25ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG745526551

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG745526551

Diamond specifications and retailer prices

From $3,360 AUD
$2,360 USD
As of October 28, 2026
Save $15,161 AUD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $18,521 AUD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 3.25ct lab-grown cushion diamond

This 3.25ct 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 LG745526551 or 745526551. Listed at 13 retailers as of October 28, 2026, with prices from $3,360 to $18,521, a $15,161 spread on the same certified stone. Do Amore Diamonds lists it at $18,521. 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

3.25
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745526551
Dimensions10.54 × 8.02 × 5.11 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.54 mm8.02 mm3.25 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745526551
Side View
Table 52.0%Crown 34.9°Girdle: MED-STKPavilion 37.2°Culet: LargeDepth 63.7%

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 28
Current: $16,628 AUD|Low: $2,151 AUD|High: $33,754 AUD|Avg: $9,220 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
Retailer 16
October 28, 2026
Retailer 14$3,123 AUD
Retailer 13$3,338 AUD
Retailer 15$3,360 AUD
Retailer 4$3,966 AUD
Retailer 2$4,714 AUD
Retailer 12$4,904 AUD
Retailer 5$6,530 AUD
Retailer 16$7,815 AUD
Retailer 10$8,058 AUD
Retailer 11$8,571 AUD
Retailer 7$9,269 AUD
Retailer 3$9,351 AUD
Retailer 9$10,381 AUD
Retailer 6$12,053 AUD
Do Amore Diamonds$16,628 AUD
Retailer 8$33,754 AUD

10 data points across 16 retailers

13 retailers$3,360 AUD to $18,521 AUD

A
Cheapest Retailer
-
$3,360 AUD
$2,360 USD
A
Retailer 2
-
$3,966 AUD
$2,786 USD
View
A
Retailer 3
-
$4,714 AUD
£2,607 GBP
View
A
Retailer 4
-
$4,904 AUD
$3,445 USD
View
B+
Retailer 5
-
$6,530 AUD
£3,612 GBP
View
B+
Retailer 6
-
$8,058 AUD
$5,660 USD
View
B+
Retailer 7
-
$8,571 AUD
$6,021 USD
View
B+
Retailer 8
-
$9,269 AUD
$6,511 USD
View
B
Retailer 9
-
$10,381 AUD
£5,742 GBP
View
B
Retailer 10
-
$12,004 AUD
$8,432 USD
View
B
Retailer 11
-
$12,053 AUD
$8,467 USD
View
B
Retailer 12
-
$16,628 AUD
$11,680 USD
View
Most Expensive
B
Do Amore Diamonds
27-2A92504A5 · Oct 28
$18,521 AUD
$13,010 USD
View
12 more retailers have this diamond
Prices start from $3,360 AUDSave up to $15,161 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
3.25ct Cushion
$3,360 AUD