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Emerald|Lab Grown|IGI

1.62ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG731557359

Shape and cutting style on the report: Emerald cut

Certificate IGI LG731557359

Diamond specifications and retailer prices

From $376 AUD
$264 USD
As of October 30, 2026
Save $4,877 AUD (93%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,253 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.62ct lab-grown emerald diamond

This 1.62ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG731557359 or 731557359. Listed at 17 retailers as of October 29, 2026, with prices from $376 to $5,253, a $4,877 spread on the same certified stone. Brilliant Earth lists it at $5,253. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731557359
Dimensions7.58 × 5.47 × 3.81 mm
L/W Ratio1.39
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
7.58 mm5.47 mm1.62 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731557359
Side View
Table 62.0%Crown 39.9°Girdle: Slightly ThickPavilion 36.7°Culet: LNGDepth 69.7%

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: $5,253 AUD|Low: $376 AUD|High: $5,410 AUD|Avg: $1,677 AUD|-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
October 29, 2026
Retailer 9$376 AUD
Retailer 13$386 AUD
Retailer 6$447 AUD
Retailer 14$729 AUD
Retailer 3$733 AUD
Retailer 17$790 AUD
Retailer 2$880 AUD
Retailer 11$1,226 AUD
Retailer 7$1,286 AUD
Retailer 16$1,468 AUD
Retailer 4$1,520 AUD
Retailer 5$1,694 AUD
Retailer 10$2,124 AUD
Retailer 8$2,148 AUD
Retailer 15$3,417 AUD
Retailer 12$3,915 AUD
Brilliant Earth$5,253 AUD

29 data points across 17 retailers

17 retailers$376 AUD to $5,253 AUD

A
Cheapest Retailer
-
$376 AUD
$264 USD
Final sale: no returns
A
Retailer 2
-
$386 AUD
$271 USD
View
A
Retailer 3
-
$447 AUD
$314 USD
View
A
Retailer 4
-
$729 AUD
$512 USD
View
A
Retailer 5
-
$733 AUD
$515 USD
View
A
Retailer 6
-
$790 AUD
$555 USD
View
A
Retailer 7
-
$880 AUD
€589 EUR
View
A
Retailer 8
-
$1,226 AUD
View
A
Retailer 9
-
$1,286 AUD
$903 USD
View
B+
Retailer 10
-
$1,468 AUD
$1,031 USD
View
B+
Retailer 11
-
$1,520 AUD
$1,068 USD
View
B+
Retailer 12
-
$1,694 AUD
$1,190 USD
View
B+
Retailer 13
-
$2,124 AUD
£1,175 GBP
View
Retailer 14
-
$2,148 AUD
View
Price last confirmed 22 days ago
B
Retailer 15
-
$3,417 AUD
$2,400 USD
View
B
Retailer 16
-
$3,915 AUD
$2,750 USD
View
Most Expensive
B
Brilliant Earth
15898558Y · Oct 29
$5,253 AUD
$3,690 USD
View
16 more retailers have this diamond
Prices start from $376 AUDSave up to $4,877 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
1.62ct Emerald
$376 AUD