Emerald|Lab Grown|IGI

4.59ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG823694939

Shape and cutting style on the report: Emerald cut

Certificate IGI LG823694939

Diamond specifications and retailer prices

From $10,245 CAD
$7,334 USD
As of October 31, 2026
Save $35,804 CAD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $51,771 CAD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 4.59ct lab-grown emerald diamond

This 4.59ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823694939 or 823694939. Listed at 19 retailers as of October 30, 2026, with a 349% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.59
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823694939
Dimensions11.63 × 7.74 × 5.10 mm
L/W Ratio1.50
Culet sizeLarge
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
11.63 mm7.74 mm4.59 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823694939
Side View
Table 64.0%Crown 34.1°Girdle: MediumPavilion 40.6°Culet: LargeDepth 65.9%

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 31
Current: $51,771 CAD|Low: $9,997 CAD|High: $71,228 CAD|Avg: $24,738 CAD
Michael Trio
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
Retailer 18
October 31, 2026
Retailer 9$9,997 CAD
Retailer 3$10,245 CAD
Retailer 4$12,784 CAD
Retailer 10$12,815 CAD
Retailer 18$13,131 CAD
Retailer 13$14,729 CAD
Retailer 14$15,198 CAD
Retailer 16$15,324 CAD
Retailer 2$17,660 CAD
Retailer 6$20,948 CAD
Retailer 5$24,221 CAD
Retailer 12$26,230 CAD
Retailer 11$31,111 CAD
Retailer 7$35,593 CAD
Retailer 17$36,442 CAD
Retailer 8$46,049 CAD
Michael Trio$51,771 CAD
Retailer 15$71,228 CAD

32 data points across 18 retailers

19 retailers$10,245 CAD to $46,049 CAD

A
Cheapest Retailer
-
$10,245 CAD
$7,334 USD
Retailer 2
-
$12,600 CAD
$9,020 USD
View
Price last confirmed 39 days ago
B+
Retailer 3
-
$12,784 CAD
$9,152 USD
View
Final sale: no returns
Retailer 4
-
$12,815 CAD
$9,174 USD
View
Price last confirmed 52 days ago
B+
Retailer 5
-
$13,131 CAD
$9,400 USD
View
Retailer 6
-
$14,415 CAD
$10,319 USD
View
Price last confirmed 38 days ago
B+
Retailer 7
-
$14,729 CAD
$10,544 USD
View
B+
Retailer 8
-
$15,198 CAD
HK$85,000 HKD
View
B+
Retailer 9
-
$15,324 CAD
$10,970 USD
View
B+
Retailer 10
-
$17,660 CAD
£9,954 GBP
View
B
Retailer 11
-
$20,948 CAD
£11,808 GBP
View
B
Retailer 12
-
$24,221 CAD
$17,339 USD
View
B
Retailer 13
-
$26,230 CAD
£14,785 GBP
View
B
Retailer 14
-
$31,111 CAD
ZAR 359,792 ZAR
View
Retailer 15
-
$35,593 CAD
$25,480 USD
View
Price last confirmed 38 days ago
B
Retailer 16
-
$36,442 CAD
$26,087 USD
View
B
Retailer 17
-
$46,049 CAD
$32,965 USD
View
Most Expensive
Michael Trio
1408434371 · Oct 31
$51,771 CAD
SGD 50,083 SGD
View
Price under review
17 more retailers have this diamond
Prices start from $10,245 CADSave up to $35,804 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
4.59ct Emerald
$10,245 CAD