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Emerald|Lab Grown|IGI

1.45ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG735572973

Shape and cutting style on the report: Emerald cut

Certificate IGI LG735572973

Diamond specifications and retailer prices

From $349 AUD
As of November 4, 2026
Save $1,889 AUD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,238 AUD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.45ct lab-grown emerald diamond

This 1.45ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG735572973 or 735572973. Listed at 17 retailers as of November 1, 2026, with prices from $349 to $2,238, a $1,889 spread on the same certified stone. Rare Carat lists it at $2,238. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735572973
Dimensions7.37 × 5.30 × 3.61 mm
L/W Ratio1.39
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
7.37 mm5.30 mm1.45 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735572973
Side View
Table 62.0%Crown 40.6°Girdle: Slightly ThickPavilion 38.9°Culet: LargeDepth 68.1%

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: $2,238 AUD|Low: $335 AUD|High: $2,274 AUD|Avg: $915 AUD|-1.6%
Rare Carat
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
November 5, 2026
Retailer 14$349 AUD
Retailer 3$391 AUD
Retailer 6$405 AUD
Retailer 5$433 AUD
Retailer 15$433 AUD
Retailer 13$599 AUD
Retailer 9$747 AUD
Retailer 7$787 AUD
Retailer 2$814 AUD
Retailer 8$1,061 AUD
Retailer 4$1,393 AUD
Retailer 12$1,397 AUD
Retailer 11$1,693 AUD
Retailer 10$1,735 AUD
Rare Carat$2,238 AUD

46 data points across 15 retailers

17 retailers$349 AUD to $2,238 AUD

A
Cheapest Retailer
-
$349 AUD
A
Retailer 2
-
$391 AUD
View
Final sale: no returns
A
Retailer 3
-
$405 AUD
View
Retailer 4
-
$433 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$433 AUD
View
B+
Retailer 6
-
$599 AUD
View
A
Retailer 7
-
$747 AUD
View
A
Retailer 8
-
$787 AUD
View
A
Retailer 9
-
$814 AUD
View
A
Retailer 10
-
$1,061 AUD
View
B+
Retailer 11
-
$1,393 AUD
View
B+
Retailer 12
-
$1,397 AUD
View
B+
Retailer 13
-
$1,465 AUD
View
B+
Retailer 14
-
$1,589 AUD
View
B+
Retailer 15
-
$1,693 AUD
View
B+
Retailer 16
-
$1,735 AUD
View
Most Expensive
B
Rare Carat
GD15490_l_735572973 · Nov 1
$2,238 AUD
$1,570 USD
View
16 more retailers have this diamond
Prices start from $349 AUDSave up to $1,889 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
1.45ct Emerald
$349 AUD