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Emerald|Lab Grown|IGI

1.55ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG713522285

Shape and cutting style on the report: Emerald cut

Certificate IGI LG713522285

Diamond specifications and retailer prices

From $366 AUD
As of November 4, 2026
Save $2,627 AUD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,994 AUD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.55ct lab-grown emerald diamond

This 1.55ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG713522285 or 713522285. Listed at 22 retailers as of November 4, 2026, with prices from $366 to $2,994, a $2,627 spread on the same certified stone. Brilliant Earth lists it at $2,994. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713522285
Dimensions7.71 × 5.45 × 3.63 mm
L/W Ratio1.41
Culet sizeLong
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
7.71 mm5.45 mm1.55 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713522285
Side View
Table 67.0%Crown 35°Girdle: MED-STKPavilion 42.1°Culet: LNGDepth 66.6%

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: Nov 4
Current: $2,994 AUD|Low: $349 AUD|High: $2,994 AUD|Avg: $1,135 AUD|+0.5%
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
November 5, 2026
Retailer 8$366 AUD
Retailer 2$409 AUD
Retailer 3$425 AUD
Retailer 17$455 AUD
Retailer 19$684 AUD
Retailer 11$731 AUD
Retailer 5$760 AUD
Retailer 16$784 AUD
Retailer 12$858 AUD
Retailer 4$938 AUD
Retailer 14$1,063 AUD
Retailer 15$1,182 AUD
Retailer 18$1,461 AUD
Retailer 10$1,532 AUD
Retailer 6$1,773 AUD
Retailer 9$1,780 AUD
Retailer 13$1,815 AUD
Retailer 7$1,960 AUD
Brilliant Earth$2,994 AUD

35 data points across 19 retailers

22 retailers$366 AUD to $2,994 AUD

A
Cheapest Retailer
-
$366 AUD
A
Retailer 2
-
$409 AUD
View
Final sale: no returns
A
Retailer 3
-
$425 AUD
View
Retailer 4
-
$452 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$455 AUD
View
A
Retailer 6
-
$684 AUD
View
Retailer 7
-
$731 AUD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$760 AUD
View
A
Retailer 9
-
$784 AUD
View
A
Retailer 10
-
$858 AUD
View
A
Retailer 11
-
$938 AUD
View
A
Retailer 12
-
$1,063 AUD
View
A
Retailer 13
-
$1,182 AUD
View
B+
Retailer 14
-
$1,461 AUD
View
B+
Retailer 15
-
$1,478 AUD
View
B+
Retailer 16
-
$1,532 AUD
View
B+
Retailer 17
-
$1,773 AUD
View
B+
Retailer 18
-
$1,776 AUD
View
B+
Retailer 19
-
$1,780 AUD
View
B+
Retailer 20
-
$1,815 AUD
View
B+
Retailer 21
-
$1,960 AUD
View
Most Expensive
B
Brilliant Earth
15501005A · Nov 5
$2,994 AUD
$2,100 USD
View
21 more retailers have this diamond
Prices start from $366 AUDSave up to $2,627 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
1.55ct Emerald
$366 AUD