Emerald|Lab Grown|IGI

4.05ct E FL Emerald Lab Grown Diamond

EX • E/FL • IGI LG821613554

Shape and cutting style on the report: Emerald cut

Certificate IGI LG821613554

Diamond specifications and retailer prices

From $7,370 CAD
$5,276 USD
As of October 30, 2026
Save $23,105 CAD (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $30,475 CAD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.05ct lab-grown emerald diamond

This 4.05ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821613554 or 821613554. Listed at 21 retailers as of October 30, 2026, with prices from $7,370 to $30,475, a $23,105 spread on the same certified stone. Taylor and Hart lists it at $30,475. 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

4.05
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821613554
Dimensions10.72 × 7.17 × 4.97 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.72 mm7.17 mm4.05 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821613554
Side View
Table 62.0%Crown 35.8°Girdle: MED-STKPavilion 41.6°Culet: LargeDepth 69.3%

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: $10,955 CAD|Low: $7,075 CAD|High: $29,907 CAD|Avg: $13,252 CAD|+0.1%
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
Retailer 16
Retailer 17
October 31, 2026
Retailer 16$7,370 CAD
Retailer 6$7,723 CAD
Retailer 8$8,253 CAD
Retailer 3$8,549 CAD
Retailer 5$8,549 CAD
Retailer 15$8,570 CAD
Retailer 14$9,932 CAD
Retailer 4$10,148 CAD
Retailer 1$10,955 CAD
Retailer 9$12,113 CAD
Retailer 13$12,798 CAD
Retailer 11$14,186 CAD
Retailer 12$17,489 CAD
Retailer 10$18,195 CAD
Retailer 2$20,743 CAD
Retailer 17$21,722 CAD
Retailer 7$29,907 CAD

44 data points across 17 retailers

21 retailers$7,370 CAD to $30,475 CAD

A
Cheapest Retailer
-
$7,370 CAD
$5,276 USD
A
Retailer 2
-
$7,723 CAD
$5,529 USD
View
A
Retailer 3
-
$8,253 CAD
$5,908 USD
View
Final sale: no returns
A
Retailer 4
-
$8,549 CAD
$6,120 USD
View
Retailer 5
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$8,549 CAD
$6,120 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$8,570 CAD
$6,135 USD
View
A
Retailer 7
-
$9,133 CAD
$6,538 USD
View
A
Retailer 8
-
$9,932 CAD
$7,110 USD
View
B+
Retailer 9
-
$10,148 CAD
$7,265 USD
View
B+
Retailer 10
-
$10,955 CAD
£6,175 GBP
View
B+
Retailer 11
-
$12,113 CAD
£6,828 GBP
View
B+
Retailer 12
-
$12,798 CAD
$9,162 USD
View
B+
Retailer 13
-
$14,186 CAD
€9,672 EUR
View
B+
Retailer 14
-
$17,489 CAD
£9,858 GBP
View
B+
Retailer 15
-
$18,195 CAD
ZAR 210,419 ZAR
View
B
Retailer 16
-
$20,743 CAD
$14,849 USD
View
B
Retailer 17
-
$21,655 CAD
$15,502 USD
View
B
Retailer 18
-
$21,722 CAD
$15,550 USD
View
B
Retailer 19
-
$23,773 CAD
$17,018 USD
View
B
Retailer 20
-
$29,907 CAD
SGD 28,932 SGD
View
Most Expensive
B
Taylor and Hart
AGWGJ2Y · Oct 30
$30,475 CAD
$21,816 USD
View
20 more retailers have this diamond
Prices start from $7,370 CADSave up to $23,105 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
4.05ct Emerald
$7,370 CAD