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Emerald|Lab Grown|IGI

1.51ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG818654288

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818654288

Diamond specifications and retailer prices

From $567 CAD
$404 USD
As of October 27, 2026
Save $4,798 CAD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,366 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818654288 or 818654288. Listed at 20 retailers as of October 27, 2026, with prices from $567 to $5,366, a $4,798 spread on the same certified stone. Brilliant Earth lists it at $5,366. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818654288
Dimensions7.81 × 5.34 × 3.53 mm
L/W Ratio1.46
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
7.81 mm5.34 mm1.51 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818654288
Side View
Table 63.0%Crown 32.7°Girdle: MED-STKPavilion 39.2°Culet: LargeDepth 66.1%

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 27
Current: $5,366 CAD|Low: $567 CAD|High: $5,366 CAD|Avg: $2,046 CAD
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 9$567 CAD
Retailer 5$636 CAD
Retailer 6$636 CAD
Retailer 17$704 CAD
Retailer 18$704 CAD
Retailer 16$913 CAD
Retailer 8$1,114 CAD
Retailer 2$1,127 CAD
Retailer 15$1,150 CAD
Retailer 14$1,210 CAD
Retailer 3$1,478 CAD
Retailer 11$1,697 CAD
Retailer 10$2,238 CAD
Retailer 20$2,263 CAD
Retailer 7$2,274 CAD
Retailer 4$2,312 CAD
Retailer 13$2,448 CAD
Retailer 19$2,754 CAD
Retailer 12$4,825 CAD
Brilliant Earth$5,366 CAD

33 data points across 20 retailers

20 retailers$567 CAD to $5,366 CAD

A
Cheapest Retailer
-
$567 CAD
$404 USD
A
Retailer 2
-
$636 CAD
$453 USD
View
A
Retailer 3
-
$636 CAD
$453 USD
View
Final sale: no returns
A
Retailer 4
-
$704 CAD
$501 USD
View
A
Retailer 5
-
$704 CAD
$501 USD
View
A
Retailer 6
-
$913 CAD
$650 USD
View
A
Retailer 7
-
$1,114 CAD
$793 USD
View
A
Retailer 8
-
$1,127 CAD
€764 EUR
View
A
Retailer 9
-
$1,150 CAD
£644 GBP
View
A
Retailer 10
-
$1,210 CAD
ZAR 13,911 ZAR
View
B+
Retailer 11
-
$1,478 CAD
$1,052 USD
View
B+
Retailer 12
-
$1,697 CAD
$1,208 USD
View
B+
Retailer 13
-
$2,238 CAD
SGD 2,153 SGD
View
B+
Retailer 14
-
$2,263 CAD
$1,611 USD
View
B+
Retailer 15
-
$2,274 CAD
$1,619 USD
View
B+
Retailer 16
-
$2,312 CAD
$1,646 USD
View
B+
Retailer 17
-
$2,448 CAD
$1,743 USD
View
B+
Retailer 18
-
$2,754 CAD
£1,544 GBP
View
B
Retailer 19
-
$4,825 CAD
$3,435 USD
View
Most Expensive
B
Brilliant Earth
21434190A · Oct 28
$5,366 CAD
$3,820 USD
View
19 more retailers have this diamond
Prices start from $567 CADSave up to $4,798 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
1.51ct Emerald
$567 CAD