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Emerald|Lab Grown|IGI

1.31ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG727546042

Shape and cutting style on the report: Emerald cut

Certificate IGI LG727546042

Diamond specifications and retailer prices

From $323 CAD
$231 USD
As of October 30, 2026
Save $1,373 CAD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,696 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.31ct lab-grown emerald diamond

This 1.31ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG727546042 or 727546042. Listed at 17 retailers as of October 30, 2026, with prices from $323 to $1,696, a $1,373 spread on the same certified stone. Reve Diamonds lists it at $1,696. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727546042
Dimensions5.09 × 5.09 × 3.53 mm
L/W Ratio1.00
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
5.09 mm5.09 mm1.31 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727546042
Side View
Table 62.0%Crown 35.7°Girdle: ThickPavilion 39.6°Culet: LargeDepth 69.4%

Caratlytics Score

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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: $659 CAD|Low: $277 CAD|High: $1,696 CAD|Avg: $712 CAD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
October 30, 2026
Retailer 13$277 CAD
Retailer 2$323 CAD
Retailer 4$334 CAD
Retailer 9$358 CAD
Retailer 12$358 CAD
Retailer 11$496 CAD
Retailer 8$605 CAD
Retailer 1$659 CAD
Retailer 5$704 CAD
Retailer 7$873 CAD
Retailer 3$1,150 CAD
Retailer 10$1,154 CAD
Retailer 6$1,441 CAD
Reve Diamonds$1,696 CAD

46 data points across 14 retailers

17 retailers$323 CAD to $1,696 CAD

Retailer 1
-
$277 CAD
$198 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$323 CAD
$231 USD
View
Final sale: no returns
Retailer 3
-
$334 CAD
$239 USD
View
Price last confirmed 24 days ago
Retailer 4
-
$358 CAD
$256 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$358 CAD
$256 USD
View
Price last confirmed 22 days ago
A
Retailer 6
-
$358 CAD
$256 USD
View
B+
Retailer 7
-
$496 CAD
$355 USD
View
Retailer 8
-
$605 CAD
ZAR 6,992 ZAR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$659 CAD
£371 GBP
View
A
Retailer 10
-
$704 CAD
$504 USD
View
A
Retailer 11
-
$873 CAD
A$962 AUD
View
Retailer 12
-
$1,150 CAD
$823 USD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
$1,154 CAD
$826 USD
View
B+
Retailer 14
-
$1,224 CAD
$876 USD
View
B+
Retailer 15
-
$1,240 CAD
$888 USD
View
B+
Retailer 16
-
$1,441 CAD
£812 GBP
View
Most Expensive
B
Reve Diamonds
D57E9EF70 · Oct 30
$1,696 CAD
$1,214 USD
View
16 more retailers have this diamond
Prices start from $323 CADSave up to $1,373 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
1.31ct Emerald
$323 CAD