Emerald|Lab Grown|IGI

4.28ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG754507878

Shape and cutting style on the report: Emerald cut

Certificate IGI LG754507878

Diamond specifications and retailer prices

From $4,945 CAD
$3,540 USD
As of October 29, 2026
Save $24,376 CAD (83%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: $29,321 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.28ct lab-grown emerald diamond

This 4.28ct lab-grown emerald 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 LG754507878 or 754507878. Listed at 33 retailers as of October 29, 2026, with prices from $4,945 to $29,321, a $24,376 spread on the same certified stone. Do Amore Diamonds lists it at $29,321. 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

4.28
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.1°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754507878
Dimensions7.78 × 7.78 × 5.06 mm
L/W Ratio1.00
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
7.78 mm7.78 mm4.28 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754507878
Side View
Table 65.0%Crown 29.1°Girdle: MediumPavilion 37.9°Culet: LargeDepth 65.0%

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: $29,321 CAD|Low: $4,970 CAD|High: $29,321 CAD|Avg: $11,368 CAD
Do Amore Diamonds
Retailer 2
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Retailer 19
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Retailer 25
October 30, 2026
Retailer 11$4,970 CAD
Retailer 25$5,169 CAD
Retailer 3$5,590 CAD
Retailer 18$5,611 CAD
Retailer 9$6,779 CAD
Retailer 12$6,830 CAD
Retailer 24$6,959 CAD
Retailer 2$7,279 CAD
Retailer 8$8,291 CAD
Retailer 16$8,345 CAD
Retailer 17$8,566 CAD
Retailer 19$8,827 CAD
Retailer 23$9,632 CAD
Retailer 13$11,615 CAD
Retailer 22$11,784 CAD
Retailer 6$12,384 CAD
Retailer 4$13,613 CAD
Retailer 20$13,909 CAD
Retailer 10$13,983 CAD
Retailer 15$14,469 CAD
Retailer 7$17,688 CAD
Retailer 14$19,151 CAD
Retailer 21$19,621 CAD
Retailer 5$19,791 CAD
Do Amore Diamonds$29,321 CAD

38 data points across 25 retailers

33 retailers$4,945 CAD to $29,321 CAD

Retailer 1
-
$4,092 CAD
$2,929 USD
Price last confirmed 28 days ago
Retailer 2
-
$4,638 CAD
$3,320 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$4,945 CAD
$3,540 USD
View
Retailer 4
-
$4,945 CAD
$3,540 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$4,945 CAD
$3,540 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$4,970 CAD
$3,558 USD
View
A
Retailer 7
-
$5,169 CAD
$3,700 USD
View
Retailer 8
-
$5,354 CAD
$3,833 USD
View
Price last confirmed 30 days ago
A
Retailer 9
-
$5,590 CAD
$4,002 USD
View
Final sale: no returns
Retailer 10
-
$5,611 CAD
$4,017 USD
View
Price last confirmed 35 days ago
Retailer 11
-
$6,125 CAD
$4,385 USD
View
Price last confirmed 31 days ago
A
Retailer 12
-
$6,779 CAD
$4,853 USD
View
Retailer 13
-
$6,820 CAD
$4,882 USD
View
Price last confirmed 20 days ago
A
Retailer 14
-
$6,830 CAD
HK$38,200 HKD
View
A
Retailer 15
-
$6,959 CAD
$4,982 USD
View
A
Retailer 16
-
$7,279 CAD
£4,103 GBP
View
A
Retailer 17
-
$8,291 CAD
$5,935 USD
View
A
Retailer 18
-
$8,345 CAD
£4,704 GBP
View
Retailer 19
-
$8,566 CAD
$6,132 USD
View
Price last confirmed 30 days ago
A
Retailer 20
-
$8,827 CAD
€6,018 EUR
View
A
Retailer 21
-
$9,632 CAD
$6,895 USD
View
B+
Retailer 22
-
$11,615 CAD
ZAR 134,324 ZAR
View
Retailer 23
-
$11,784 CAD
A$12,978 AUD
View
Price last confirmed 8 days ago
B+
Retailer 24
-
$12,384 CAD
$8,865 USD
View
B+
Retailer 25
-
$13,613 CAD
$9,745 USD
View
B+
Retailer 26
-
$13,909 CAD
£7,840 GBP
View
B+
Retailer 27
-
$13,983 CAD
$10,010 USD
View
B+
Retailer 28
-
$14,469 CAD
$10,358 USD
View
Retailer 29
-
$17,688 CAD
A$19,481 AUD
View
Price last confirmed 21 days ago
B
Retailer 30
-
$19,151 CAD
$13,709 USD
View
B
Retailer 31
-
$19,621 CAD
$14,046 USD
View
B+
Retailer 32
-
$19,791 CAD
SGD 19,146 SGD
View
Most Expensive
B
Do Amore Diamonds
27-B31CBE5A0 · Oct 29
$29,321 CAD
$20,990 USD
View
32 more retailers have this diamond
Prices start from $4,945 CADSave up to $24,376 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
4.28ct Emerald
$4,945 CAD