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Emerald|Lab Grown|IGI

1.63ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG731576358

Shape and cutting style on the report: Emerald cut

Certificate IGI LG731576358

Diamond specifications and retailer prices

From $249 CAD
$178 USD
As of October 30, 2026
Save $2,280 CAD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,528 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.63ct lab-grown emerald diamond

This 1.63ct 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 LG731576358 or 731576358. Listed at 12 retailers as of October 29, 2026, with prices from $249 to $2,528, a $2,280 spread on the same certified stone. Brilliant Earth lists it at $2,528. 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

1.63
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731576358
Dimensions8.07 × 5.50 × 3.55 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.07 mm5.50 mm1.63 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731576358
Side View
Table 67.0%Crown 32.8°Girdle: ThickPavilion 38.6°Culet: LargeDepth 64.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,528 CAD|Low: $249 CAD|High: $2,598 CAD|Avg: $931 CAD|-2.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 10$249 CAD
Retailer 6$289 CAD
Retailer 12$309 CAD
Retailer 3$313 CAD
Retailer 9$546 CAD
Retailer 5$555 CAD
Retailer 11$572 CAD
Retailer 8$677 CAD
Retailer 2$992 CAD
Retailer 7$1,048 CAD
Retailer 4$1,465 CAD
Brilliant Earth$2,528 CAD

42 data points across 12 retailers

12 retailers$249 CAD to $2,528 CAD

A
Cheapest Retailer
-
$249 CAD
$178 USD
A
Retailer 2
-
$289 CAD
$207 USD
View
A
Retailer 3
-
$309 CAD
$221 USD
View
A
Retailer 4
-
$313 CAD
$224 USD
View
B+
Retailer 5
-
$546 CAD
$391 USD
View
A
Retailer 6
-
$555 CAD
£313 GBP
View
A
Retailer 7
-
$572 CAD
€390 EUR
View
A
Retailer 8
-
$677 CAD
$485 USD
View
B+
Retailer 9
-
$992 CAD
$710 USD
View
B+
Retailer 10
-
$1,048 CAD
$750 USD
View
B
Retailer 11
-
$1,465 CAD
£826 GBP
View
Most Expensive
B
Brilliant Earth
16209382A · Oct 29
$2,528 CAD
$1,810 USD
View
11 more retailers have this diamond
Prices start from $249 CADSave up to $2,280 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
1.63ct Emerald
$249 CAD