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Emerald|Lab Grown|IGI

6.51ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG677549996

Shape and cutting style on the report: Emerald cut

Certificate IGI LG677549996

Diamond specifications and retailer prices

From $10,523 CAD
$7,533 USD
As of October 30, 2026
Save $30,074 CAD (74%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $40,597 CAD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 6.51ct lab-grown emerald diamond

This 6.51ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG677549996 or 677549996. Listed at 21 retailers as of October 30, 2026, with prices from $10,523 to $40,597, a $30,074 spread on the same certified stone. Taylor and Hart lists it at $40,597. 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

6.51
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677549996
Dimensions13.95 × 8.26 × 5.23 mm
L/W Ratio1.69
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.95 mm8.26 mm6.51 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677549996
Side View
Table 64.0%Crown 34.2°Girdle: MED-STKPavilion 40.3°Culet: LargeDepth 63.3%

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 30
Current: $15,039 CAD|Low: $10,102 CAD|High: $40,597 CAD|Avg: $18,848 CAD|-1.9%
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
Taylor and Hart
November 1, 2026
Retailer 2$10,523 CAD
Retailer 7$10,945 CAD
Retailer 16$12,125 CAD
Retailer 3$12,206 CAD
Retailer 6$12,206 CAD
Retailer 13$12,726 CAD
Retailer 15$13,578 CAD
Retailer 5$13,727 CAD
Retailer 1$15,039 CAD
Retailer 8$17,499 CAD
Retailer 11$19,360 CAD
Retailer 14$23,286 CAD
Retailer 9$23,337 CAD
Retailer 10$23,619 CAD
Retailer 12$24,095 CAD
Retailer 4$29,683 CAD
Taylor and Hart$40,597 CAD

36 data points across 17 retailers

21 retailers$10,523 CAD to $40,597 CAD

A
Cheapest Retailer
-
$10,523 CAD
$7,533 USD
A
Retailer 2
-
$10,943 CAD
$7,834 USD
View
A
Retailer 3
-
$10,945 CAD
$7,835 USD
View
A
Retailer 4
-
$11,784 CAD
$8,436 USD
View
Final sale: no returns
A
Retailer 5
-
$12,125 CAD
$8,680 USD
View
Retailer 6
-
$12,206 CAD
$8,738 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
$12,206 CAD
$8,738 USD
View
A
Retailer 8
-
$12,726 CAD
$9,110 USD
View
A
Retailer 9
-
$13,578 CAD
$9,720 USD
View
A
Retailer 10
-
$13,727 CAD
$9,827 USD
View
A
Retailer 11
-
$15,039 CAD
£8,477 GBP
View
A
Retailer 12
-
$17,499 CAD
£9,864 GBP
View
A
Retailer 13
-
$19,360 CAD
€13,199 EUR
View
Retailer 14
-
$23,286 CAD
A$25,646 AUD
View
Price last confirmed 9 days ago
A
Retailer 15
-
$23,337 CAD
$16,706 USD
View
A
Retailer 16
-
$23,619 CAD
ZAR 273,154 ZAR
View
A
Retailer 17
-
$24,095 CAD
£13,582 GBP
View
B+
Retailer 18
-
$29,335 CAD
$21,000 USD
View
B+
Retailer 19
-
$29,683 CAD
$21,249 USD
View
B+
Retailer 20
-
$33,984 CAD
$24,328 USD
View
Most Expensive
B+
Taylor and Hart
BKFTXHY · Oct 31
$40,597 CAD
$29,062 USD
View
20 more retailers have this diamond
Prices start from $10,523 CADSave up to $30,074 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
6.51ct Emerald
$10,523 CAD