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Cushion|Lab Grown|IGI

3.23ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG717599851

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG717599851

Diamond specifications and retailer prices

From $2,353 CAD
$1,681 USD
As of October 29, 2026
Save $8,298 CAD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,651 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.23ct lab-grown cushion diamond

This 3.23ct 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 LG717599851 or 717599851. Listed at 21 retailers as of October 29, 2026, with prices from $2,353 to $10,651, a $8,298 spread on the same certified stone. Brilliant Earth lists it at $10,651. 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

3.23
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle28.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717599851
Dimensions9.62 × 7.43 × 4.76 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.62 mm7.43 mm3.23 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717599851
Side View
Table 65.0%Crown 37.7°Girdle: MED-THKPavilion 28.7°Culet: NoneDepth 64.1%

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 29
Current: $2,482 CAD|Low: $2,169 CAD|High: $8,013 CAD|Avg: $4,089 CAD|-0.9%
Retailer 1
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
October 30, 2026
Retailer 14$2,353 CAD
Retailer 1$2,482 CAD
Retailer 3$2,491 CAD
Retailer 6$2,568 CAD
Retailer 4$2,598 CAD
Retailer 8$3,172 CAD
Retailer 12$3,216 CAD
Retailer 10$3,611 CAD
Retailer 5$3,717 CAD
Retailer 7$4,801 CAD
Retailer 13$5,085 CAD
Retailer 9$5,221 CAD
Retailer 15$6,190 CAD
Retailer 11$6,456 CAD
Retailer 2$7,929 CAD

27 data points across 15 retailers

21 retailers$2,353 CAD to $10,651 CAD

Retailer 1
-
$2,248 CAD
$1,606 USD
Price last confirmed 17 days ago
A
Retailer 2
-
$2,353 CAD
$1,681 USD
View
Final sale: no returns
A
Retailer 3
-
$2,482 CAD
£1,396 GBP
View
A
Retailer 4
-
$2,491 CAD
$1,780 USD
View
A
Retailer 5
-
$2,568 CAD
$1,835 USD
View
A
Retailer 6
-
$2,598 CAD
HK$14,500 HKD
View
A
Retailer 7
-
$3,172 CAD
£1,784 GBP
View
A
Retailer 8
-
$3,216 CAD
$2,298 USD
View
A
Retailer 9
-
$3,611 CAD
€2,457 EUR
View
A
Retailer 10
-
$3,717 CAD
$2,656 USD
View
A
Retailer 11
-
$4,801 CAD
$3,430 USD
View
Retailer 12
-
$5,085 CAD
A$5,590 AUD
View
Price last confirmed 7 days ago
A
Retailer 13
-
$5,221 CAD
ZAR 60,263 ZAR
View
A
Retailer 14
-
$5,439 CAD
£3,060 GBP
View
A
Retailer 15
-
$6,190 CAD
$4,423 USD
View
A
Retailer 16
-
$6,456 CAD
£3,632 GBP
View
B+
Retailer 17
-
$6,962 CAD
$4,975 USD
View
B+
Retailer 18
-
$7,521 CAD
SGD 7,262 SGD
View
B+
Retailer 19
-
$7,906 CAD
$5,649 USD
View
Retailer 20
-
$7,929 CAD
$5,665 USD
View
Price last confirmed 9 days ago
Most Expensive
B+
Brilliant Earth
14880797A · Oct 29
$10,651 CAD
$7,610 USD
View
20 more retailers have this diamond
Prices start from $2,353 CADSave up to $8,298 CAD

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
3.23ct Cushion
$2,353 CAD