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Radiant|Lab Grown|IGI

3.23ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG583323888

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG583323888

Diamond specifications and retailer prices

From $1,254 CAD
$896 USD
As of October 27, 2026
Save $13,666 CAD (92%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $14,920 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.23ct lab-grown radiant diamond

This 3.23ct lab-grown radiant 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 LG583323888 or 583323888. Listed at 16 retailers as of October 27, 2026, with prices from $1,254 to $14,920, a $13,666 spread on the same certified stone. Brilliant Earth lists it at $14,920. 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 angle40°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG583323888
Dimensions10.15 × 7.16 × 5.11 mm
L/W Ratio1.42
Culet sizePointed
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
10.15 mm7.16 mm3.23 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG583323888
Side View
Table 65.0%Crown 40°Girdle: MediumPavilion 34.9°Culet: NoneDepth 71.4%

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 27
Current: $14,920 CAD|Low: $1,226 CAD|High: $15,382 CAD|Avg: $4,762 CAD|-3.0%
Brilliant Earth
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
Retailer 17
October 30, 2026
Retailer 13$1,254 CAD
Retailer 3$1,365 CAD
Retailer 15$1,722 CAD
Retailer 6$1,743 CAD
Retailer 8$1,884 CAD
Retailer 14$2,335 CAD
Retailer 5$2,588 CAD
Retailer 16$3,236 CAD
Retailer 2$3,604 CAD
Retailer 4$3,688 CAD
Retailer 11$3,972 CAD
Retailer 12$4,270 CAD
Retailer 10$5,178 CAD
Retailer 7$6,955 CAD
Retailer 9$7,512 CAD
Retailer 17$11,141 CAD
Brilliant Earth$14,920 CAD

34 data points across 17 retailers

16 retailers$1,254 CAD to $14,920 CAD

A
Cheapest Retailer
-
$1,254 CAD
$896 USD
A
Retailer 2
-
$1,365 CAD
$975 USD
View
A
Retailer 3
-
$1,722 CAD
$1,230 USD
View
A
Retailer 4
-
$1,743 CAD
$1,245 USD
View
A
Retailer 5
-
$1,884 CAD
$1,346 USD
View
Final sale: no returns
A
Retailer 6
-
$2,335 CAD
$1,668 USD
View
A
Retailer 7
-
$2,588 CAD
€1,761 EUR
View
A
Retailer 8
-
$3,236 CAD
$2,312 USD
View
A
Retailer 9
-
$3,604 CAD
$2,575 USD
View
Retailer 10
-
$3,688 CAD
A$4,054 AUD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$3,972 CAD
$2,838 USD
View
B+
Retailer 12
-
$4,270 CAD
$3,051 USD
View
B+
Retailer 13
-
$5,178 CAD
£2,913 GBP
View
Retailer 14
-
$6,955 CAD
A$7,645 AUD
View
Price last confirmed 21 days ago
B
Retailer 15
-
$11,141 CAD
$7,960 USD
View
Most Expensive
B
Brilliant Earth
7451581Y · Oct 29
$14,920 CAD
$10,660 USD
View
15 more retailers have this diamond
Prices start from $1,254 CADSave up to $13,666 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 Radiant
$1,254 CAD