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Emerald|Lab Grown|IGI

1.31ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG803634897

Shape and cutting style on the report: Emerald cut

Certificate IGI LG803634897

Diamond specifications and retailer prices

From $300 CAD
$214 USD
As of October 30, 2026
Save $2,976 CAD (91%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,275 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG803634897 or 803634897. Listed at 20 retailers as of October 29, 2026, with prices from $300 to $3,275, a $2,976 spread on the same certified stone. Brilliant Earth lists it at $3,275. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803634897
Dimensions7.79 × 5.04 × 3.20 mm
L/W Ratio1.55
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.79 mm5.04 mm1.31 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803634897
Side View
Table 67.0%Crown 33.8°Girdle: Slightly ThickPavilion 39.9°Culet: LargeDepth 63.5%

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: $3,275 CAD|Low: $287 CAD|High: $3,373 CAD|Avg: $956 CAD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 19$300 CAD
Retailer 20$335 CAD
Retailer 4$347 CAD
Retailer 6$371 CAD
Retailer 10$371 CAD
Retailer 18$501 CAD
Retailer 14$638 CAD
Retailer 13$679 CAD
Retailer 2$687 CAD
Retailer 8$822 CAD
Retailer 15$907 CAD
Retailer 12$1,194 CAD
Retailer 17$1,198 CAD
Retailer 11$1,205 CAD
Retailer 7$1,247 CAD
Retailer 9$1,268 CAD
Retailer 5$1,450 CAD
Retailer 16$1,497 CAD
Retailer 3$1,733 CAD
Brilliant Earth$3,275 CAD

45 data points across 20 retailers

20 retailers$300 CAD to $3,275 CAD

A
Cheapest Retailer
-
$300 CAD
$214 USD
A
Retailer 2
-
$335 CAD
$239 USD
View
Final sale: no returns
A
Retailer 3
-
$347 CAD
$248 USD
View
A
Retailer 4
-
$371 CAD
$265 USD
View
A
Retailer 5
-
$371 CAD
$265 USD
View
B+
Retailer 6
-
$501 CAD
$358 USD
View
A
Retailer 7
-
$638 CAD
ZAR 7,362 ZAR
View
A
Retailer 8
-
$679 CAD
€462 EUR
View
A
Retailer 9
-
$687 CAD
£387 GBP
View
A
Retailer 10
-
$822 CAD
$587 USD
View
A
Retailer 11
-
$907 CAD
A$997 AUD
View
B+
Retailer 12
-
$1,194 CAD
$853 USD
View
B+
Retailer 13
-
$1,198 CAD
$856 USD
View
B+
Retailer 14
-
$1,205 CAD
SGD 1,163 SGD
View
B+
Retailer 15
-
$1,247 CAD
$891 USD
View
B+
Retailer 16
-
$1,268 CAD
$906 USD
View
B+
Retailer 17
-
$1,450 CAD
£816 GBP
View
Retailer 18
-
$1,497 CAD
£842 GBP
View
Price last confirmed 11 days ago
B
Retailer 19
-
$1,733 CAD
$1,238 USD
View
Most Expensive
B
Brilliant Earth
20613592A · Oct 29
$3,275 CAD
$2,340 USD
View
19 more retailers have this diamond
Prices start from $300 CADSave up to $2,976 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
$300 CAD