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Emerald|Lab Grown|IGI

4.51ct E VS2 Emerald Lab Grown Diamond

ID • E/VS2 • IGI LG627444479

Shape and cutting style on the report: Emerald cut

Certificate IGI LG627444479

Diamond specifications and retailer prices

From $1,156 CAD
$826 USD
As of October 27, 2026
Save $5,254 CAD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,410 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.51ct lab-grown emerald diamond

This 4.51ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG627444479 or 627444479. Listed at 16 retailers as of October 27, 2026, with prices from $1,156 to $6,410, a $5,254 spread on the same certified stone. Brilliant Earth lists it at $6,410. 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

4.51
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627444479
Dimensions10.83 × 7.60 × 5.04 mm
L/W Ratio1.43
Culet sizeLong
Top View
10.83 mm7.60 mm4.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627444479
Side View
Table 69.0%Crown 43.4°Girdle: MED-STKPavilion 35.8°Culet: LNGDepth 66.3%

Caratlytics Score

How it works →
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: $6,410 CAD|Low: $1,092 CAD|High: $6,620 CAD|Avg: $2,688 CAD|-3.2%
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
October 29, 2026
Retailer 11$1,156 CAD
Retailer 4$1,258 CAD
Retailer 7$1,295 CAD
Retailer 3$1,342 CAD
Retailer 12$1,342 CAD
Retailer 8$1,589 CAD
Retailer 6$1,835 CAD
Retailer 2$2,054 CAD
Retailer 14$2,161 CAD
Retailer 10$3,085 CAD
Retailer 5$3,711 CAD
Retailer 15$3,773 CAD
Retailer 13$4,197 CAD
Retailer 9$5,036 CAD
Brilliant Earth$6,410 CAD

42 data points across 15 retailers

16 retailers$1,156 CAD to $6,410 CAD

A
Cheapest Retailer
-
$1,156 CAD
$826 USD
A
Retailer 2
-
$1,258 CAD
$899 USD
View
A
Retailer 3
-
$1,295 CAD
$925 USD
View
Final sale: no returns
A
Retailer 4
-
$1,342 CAD
$959 USD
View
A
Retailer 5
-
$1,342 CAD
$959 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,589 CAD
$1,135 USD
View
A
Retailer 7
-
$1,835 CAD
$1,311 USD
View
A
Retailer 8
-
$2,054 CAD
£1,156 GBP
View
A
Retailer 9
-
$2,161 CAD
$1,544 USD
View
B+
Retailer 10
-
$3,085 CAD
$2,204 USD
View
B+
Retailer 11
-
$3,711 CAD
£2,088 GBP
View
B+
Retailer 12
-
$3,773 CAD
$2,696 USD
View
B
Retailer 13
-
$4,197 CAD
$2,999 USD
View
B
Retailer 14
-
$5,036 CAD
£2,833 GBP
View
B
Retailer 15
-
$6,109 CAD
HK$34,100 HKD
View
Most Expensive
B
Brilliant Earth
17976261A · Oct 29
$6,410 CAD
$4,580 USD
View
15 more retailers have this diamond
Prices start from $1,156 CADSave up to $5,254 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
4.51ct Emerald
$1,156 CAD