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Emerald|Lab Grown|IGI

1.51ct G SI1 Emerald Lab Grown Diamond

EX • G/SI1 • IGI LG641486432

Shape and cutting style on the report: Emerald cut

Certificate IGI LG641486432

Diamond specifications and retailer prices

From $316 CAD
As of November 6, 2026
Save $2,715 CAD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,031 CAD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG641486432 or 641486432. Listed at 16 retailers as of November 4, 2026, with prices from $316 to $3,031, a $2,715 spread on the same certified stone. Do Amore Diamonds lists it at $3,031. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641486432
Dimensions7.97 × 5.16 × 3.40 mm
L/W Ratio1.54
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.97 mm5.16 mm1.51 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG641486432
Side View
Table 65.0%Crown 36.7°Girdle: MediumPavilion 36.4°Culet: LNGDepth 65.9%

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: Nov 6
Current: $3,031 CAD|Low: $316 CAD|High: $3,240 CAD|Avg: $1,064 CAD|-6.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 8$316 CAD
Retailer 9$352 CAD
Retailer 4$369 CAD
Retailer 11$391 CAD
Retailer 3$522 CAD
Retailer 12$573 CAD
Retailer 2$813 CAD
Retailer 6$1,124 CAD
Retailer 7$1,261 CAD
Retailer 5$1,723 CAD
Retailer 10$1,779 CAD
Do Amore Diamonds$3,031 CAD

43 data points across 12 retailers

16 retailers$316 CAD to $3,031 CAD

A
Cheapest Retailer
-
$316 CAD
A
Retailer 2
-
$352 CAD
View
Final sale: no returns
A
Retailer 3
-
$366 CAD
View
A
Retailer 4
-
$391 CAD
View
Retailer 5
-
$391 CAD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$522 CAD
View
A
Retailer 7
-
$573 CAD
View
B+
Retailer 8
-
$813 CAD
View
B+
Retailer 9
-
$1,124 CAD
View
B
Retailer 10
-
$1,261 CAD
View
B
Retailer 11
-
$1,387 CAD
View
B
Retailer 12
-
$1,626 CAD
View
B
Retailer 13
-
$1,723 CAD
View
B
Retailer 14
-
$1,779 CAD
View
B
Retailer 15
-
$2,332 CAD
View
Most Expensive
B
Do Amore Diamonds
27-B9D350F77 · Nov 4
$3,031 CAD
$2,170 USD
View
15 more retailers have this diamond
Prices start from $316 CADSave up to $2,715 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
$316 CAD