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Emerald|Lab Grown|IGI

1.31ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG840622477

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840622477

Diamond specifications and retailer prices

From $397 AUD
$279 USD
As of October 30, 2026
Save $3,389 AUD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,786 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840622477 or 840622477. Listed at 21 retailers as of October 28, 2026, with prices from $397 to $3,786, a $3,389 spread on the same certified stone. Rare Carat lists it at $3,786. 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
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840622477
Dimensions7.09 × 5.12 × 3.53 mm
L/W Ratio1.38
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
7.09 mm5.12 mm1.31 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840622477
Side View
Table 71.0%Crown 42.6°Girdle: MediumPavilion 43.3°Culet: LargeDepth 68.9%

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: $3,786 AUD|Low: $397 AUD|High: $3,786 AUD|Avg: $1,423 AUD
Rare Carat
Retailer 2
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Retailer 21
October 29, 2026
Retailer 9$397 AUD
Retailer 19$447 AUD
Retailer 5$461 AUD
Retailer 20$492 AUD
Retailer 21$492 AUD
Retailer 17$769 AUD
Retailer 10$813 AUD
Retailer 16$847 AUD
Retailer 7$853 AUD
Retailer 2$866 AUD
Retailer 13$883 AUD
Retailer 4$1,302 AUD
Retailer 11$1,455 AUD
Retailer 18$1,514 AUD
Retailer 3$1,586 AUD
Retailer 6$1,657 AUD
Retailer 14$1,738 AUD
Retailer 15$1,987 AUD
Retailer 12$3,372 AUD
Retailer 8$3,544 AUD
Rare Carat$3,786 AUD

15 data points across 21 retailers

21 retailers$397 AUD to $3,786 AUD

A
Cheapest Retailer
-
$397 AUD
$279 USD
A
Retailer 2
-
$447 AUD
$314 USD
View
Final sale: no returns
A
Retailer 3
-
$461 AUD
$324 USD
View
A
Retailer 4
-
$492 AUD
$346 USD
View
A
Retailer 5
-
$492 AUD
$346 USD
View
A
Retailer 6
-
$769 AUD
$540 USD
View
A
Retailer 7
-
$813 AUD
$571 USD
View
A
Retailer 8
-
$847 AUD
ZAR 9,615 ZAR
View
A
Retailer 9
-
$853 AUD
$599 USD
View
A
Retailer 10
-
$866 AUD
£479 GBP
View
A
Retailer 11
-
$883 AUD
€591 EUR
View
B+
Retailer 12
-
$1,302 AUD
$915 USD
View
B+
Retailer 13
-
$1,455 AUD
$1,022 USD
View
B+
Retailer 14
-
$1,514 AUD
$1,064 USD
View
B+
Retailer 15
-
$1,586 AUD
$1,114 USD
View
B+
Retailer 16
-
$1,657 AUD
$1,164 USD
View
B
Retailer 17
-
$1,738 AUD
SGD 1,650 SGD
View
B+
Retailer 18
-
$1,987 AUD
£1,099 GBP
View
B
Retailer 19
-
$3,372 AUD
$2,369 USD
View
B
Retailer 20
-
$3,544 AUD
$2,490 USD
View
Most Expensive
B
Rare Carat
JH-254600 · Oct 28
$3,786 AUD
$2,660 USD
View
20 more retailers have this diamond
Prices start from $397 AUDSave up to $3,389 AUD

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
$397 AUD