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Emerald|Lab Grown|IGI

1.81ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG447000877

Shape and cutting style on the report: Emerald cut

Certificate IGI LG447000877

Diamond specifications and retailer prices

From $233 CAD
$167 USD
As of October 30, 2026
Save $1,289 CAD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,523 CAD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.81ct lab-grown emerald diamond

This 1.81ct 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 top-tier cut grade and certified by IGI LG447000877 or 447000877. Listed at 13 retailers as of October 28, 2026, with prices from $233 to $1,523, a $1,289 spread on the same certified stone. Rare Carat lists it at $1,523. 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

1.81
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle20.7°
Pavilion angle44.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447000877
Dimensions7.86 × 5.83 × 3.94 mm
L/W Ratio1.35
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.86 mm5.83 mm1.81 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447000877
Side View
Table 65.5%Crown 20.7°Girdle: MediumPavilion 44.7°Culet: LNGDepth 67.6%

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: $1,523 CAD|Low: $184 CAD|High: $2,081 CAD|Avg: $860 CAD|+3.9%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 7$233 CAD
Retailer 10$261 CAD
Retailer 8$291 CAD
Retailer 13$465 CAD
Retailer 3$517 CAD
Retailer 9$521 CAD
Retailer 11$672 CAD
Retailer 5$774 CAD
Retailer 4$950 CAD
Retailer 6$985 CAD
Retailer 2$1,362 CAD
Rare Carat$1,523 CAD
Retailer 12$2,081 CAD

16 data points across 13 retailers

13 retailers$233 CAD to $1,523 CAD

A
Cheapest Retailer
-
$233 CAD
$167 USD
A
Retailer 2
-
$261 CAD
$187 USD
View
Final sale: no returns
A
Retailer 3
-
$271 CAD
$194 USD
View
A
Retailer 4
-
$291 CAD
$208 USD
View
A
Retailer 5
-
$291 CAD
$208 USD
View
A
Retailer 6
-
$322 CAD
HK$1,800 HKD
View
B+
Retailer 7
-
$521 CAD
$373 USD
View
A
Retailer 8
-
$672 CAD
$481 USD
View
B+
Retailer 9
-
$932 CAD
$667 USD
View
B+
Retailer 10
-
$950 CAD
SGD 919 SGD
View
B+
Retailer 11
-
$985 CAD
$705 USD
View
B+
Retailer 12
-
$1,362 CAD
£768 GBP
View
Most Expensive
B
Rare Carat
1178_l_447000877 · Oct 28
$1,523 CAD
$1,090 USD
View
12 more retailers have this diamond
Prices start from $233 CADSave up to $1,289 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
1.81ct Emerald
$233 CAD