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Emerald|Lab Grown|IGI

1.51ct F SI1 Emerald Lab Grown Diamond

GD • F/SI1 • IGI LG668407471

Shape and cutting style on the report: Emerald cut

Certificate IGI LG668407471

Diamond specifications and retailer prices

From $362 CAD
As of October 31, 2026
Save $2,445 CAD (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,807 CAD at Do Amore Diamonds · As of November 6, 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG668407471 or 668407471. Listed at 11 retailers as of November 4, 2026, with prices from $362 to $2,807, a $2,445 spread on the same certified stone. Do Amore Diamonds lists it at $2,807. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
F
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668407471
Dimensions8.11 × 5.46 × 3.60 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.11 mm5.46 mm1.51 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668407471
Side View
Table 62.0%Crown 29.5°Girdle: MediumPavilion 41.1°Culet: LargeDepth 65.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $2,807 CAD|Low: $358 CAD|High: $2,807 CAD|Avg: $1,159 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$362 CAD
Retailer 7$623 CAD
Retailer 9$719 CAD
Retailer 2$740 CAD
Retailer 4$1,159 CAD
Retailer 5$1,169 CAD
Retailer 8$1,285 CAD
Retailer 3$1,598 CAD
Do Amore Diamonds$2,807 CAD

44 data points across 9 retailers

11 retailers$362 CAD to $2,807 CAD

B+
Cheapest Retailer
-
$362 CAD
B+
Retailer 2
-
$362 CAD
View
B
Retailer 3
-
$623 CAD
View
B+
Retailer 4
-
$719 CAD
View
B+
Retailer 5
-
$740 CAD
View
B
Retailer 6
-
$1,159 CAD
View
B
Retailer 7
-
$1,169 CAD
View
Retailer 8
-
$1,208 CAD
View
Price last confirmed 33 days ago
B
Retailer 9
-
$1,285 CAD
View
B
Retailer 10
-
$1,598 CAD
View
Most Expensive
C
Do Amore Diamonds
27-3F28E2590 · Nov 6
$2,807 CAD
$2,010 USD
View
10 more retailers have this diamond
Prices start from $362 CADSave up to $2,445 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.

B+
1.51ct Emerald
$362 CAD