Emerald|Lab Grown|IGI

6.57ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG786623859

Shape and cutting style on the report: Emerald cut

Certificate IGI LG786623859

Diamond specifications and retailer prices

From $1,582 CAD
$1,130 USD
As of October 29, 2026
Save $10,665 CAD (87%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $18,521 CAD at Queensmith · As of October 9, 2026
View at Queensmith

About this 6.57ct lab-grown emerald diamond

This 6.57ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786623859 or 786623859. Listed at 26 retailers as of October 29, 2026, with a 674% 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

6.57
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.7°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786623859
Dimensions8.53 × 13.43 × 5.52 mm
L/W Ratio1.57
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.53 mm13.43 mm6.57 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786623859
Side View
Table 62.0%Crown 28.7°Girdle: Slightly ThickPavilion 36.9°Culet: LargeDepth 64.7%

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: $2,355 CAD|Low: $1,582 CAD|High: $14,136 CAD|Avg: $4,161 CAD|-3.6%
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
Retailer 18
October 29, 2026
Retailer 18$1,582 CAD
Retailer 10$1,639 CAD
Retailer 14$1,882 CAD
Retailer 5$2,206 CAD
Retailer 15$2,344 CAD
Retailer 1$2,355 CAD
Retailer 11$2,570 CAD
Retailer 17$3,035 CAD
Retailer 12$3,172 CAD
Retailer 4$3,426 CAD
Retailer 8$4,316 CAD
Retailer 7$4,522 CAD
Retailer 6$5,041 CAD
Retailer 16$5,083 CAD
Retailer 13$5,590 CAD
Retailer 9$5,716 CAD
Retailer 3$8,321 CAD
Retailer 2$12,247 CAD

36 data points across 18 retailers

26 retailers$1,582 CAD to $12,247 CAD

Retailer 1
-
$1,428 CAD
$1,020 USD
Price last confirmed 37 days ago
Retailer 2
-
$1,428 CAD
$1,020 USD
View
Price last confirmed 30 days ago
Retailer 3
-
$1,552 CAD
$1,109 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$1,582 CAD
$1,130 USD
View
Final sale: no returns
Retailer 5
-
$1,632 CAD
$1,166 USD
View
Price last confirmed 37 days ago
Retailer 6
-
$1,632 CAD
$1,166 USD
View
Price last confirmed 30 days ago
Retailer 7
-
$1,639 CAD
$1,171 USD
View
Price last confirmed 12 days ago
A
Retailer 8
-
$1,882 CAD
$1,345 USD
View
A
Retailer 9
-
$2,206 CAD
$1,576 USD
View
B+
Retailer 10
-
$2,344 CAD
$1,675 USD
View
A
Retailer 11
-
$2,355 CAD
£1,325 GBP
View
A
Retailer 12
-
$2,570 CAD
€1,749 EUR
View
Retailer 13
-
$3,035 CAD
A$3,336 AUD
View
Price last confirmed 8 days ago
Retailer 14
-
$3,103 CAD
$2,217 USD
View
Price last confirmed 29 days ago
A
Retailer 15
-
$3,172 CAD
ZAR 36,613 ZAR
View
A
Retailer 16
-
$3,426 CAD
$2,448 USD
View
B+
Retailer 17
-
$4,316 CAD
$3,084 USD
View
B+
Retailer 18
-
$4,522 CAD
£2,544 GBP
View
B+
Retailer 19
-
$5,041 CAD
$3,602 USD
View
B+
Retailer 20
-
$5,083 CAD
$3,632 USD
View
B+
Retailer 21
-
$5,510 CAD
$3,937 USD
View
B+
Retailer 22
-
$5,590 CAD
£3,145 GBP
View
B+
Retailer 23
-
$5,716 CAD
$4,084 USD
View
B
Retailer 24
-
$8,321 CAD
$5,945 USD
View
B
Retailer 25
-
$12,247 CAD
$8,750 USD
View
Most Expensive
Queensmith
LG786623859 · Oct 9
$18,521 CAD
£10,420 GBP
View
Price last confirmed 20 days ago
25 more retailers have this diamond
Prices start from $1,582 CADSave up to $10,665 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
6.57ct Emerald
$1,582 CAD