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Emerald|Lab Grown|IGI

1.59ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG743550539

Shape and cutting style on the report: Emerald cut

Certificate IGI LG743550539

Diamond specifications and retailer prices

From $362 AUD
$254 USD
As of October 30, 2026
Save $4,066 AUD (92%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,427 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.59ct lab-grown emerald diamond

This 1.59ct 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 LG743550539 or 743550539. Listed at 26 retailers as of October 29, 2026, with prices from $362 to $4,427, a $4,066 spread on the same certified stone. Brilliant Earth lists it at $4,427. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743550539
Dimensions8.04 × 5.42 × 3.58 mm
L/W Ratio1.48
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
8.04 mm5.42 mm1.59 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743550539
Side View
Table 65.0%Crown 36.1°Girdle: ThickPavilion 38.6°Culet: LargeDepth 66.1%

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: Oct 30
Current: $4,427 AUD|Low: $347 AUD|High: $6,520 AUD|Avg: $1,503 AUD|-32.1%
Brilliant Earth
Retailer 2
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October 30, 2026
Retailer 25$362 AUD
Retailer 24$419 AUD
Retailer 20$427 AUD
Retailer 5$448 AUD
Retailer 16$674 AUD
Retailer 7$698 AUD
Retailer 23$698 AUD
Retailer 13$818 AUD
Retailer 14$827 AUD
Retailer 22$849 AUD
Retailer 2$870 AUD
Retailer 15$1,106 AUD
Retailer 21$1,149 AUD
Retailer 9$1,220 AUD
Retailer 6$1,377 AUD
Retailer 3$1,589 AUD
Retailer 11$1,762 AUD
Retailer 17$1,827 AUD
Retailer 10$1,940 AUD
Retailer 18$1,953 AUD
Retailer 19$1,992 AUD
Retailer 8$2,117 AUD
Retailer 4$3,175 AUD
Retailer 12$3,203 AUD
Brilliant Earth$4,427 AUD

33 data points across 25 retailers

26 retailers$362 AUD to $4,427 AUD

A
Cheapest Retailer
-
$362 AUD
$254 USD
A
Retailer 2
-
$419 AUD
$294 USD
View
A
Retailer 3
-
$427 AUD
$300 USD
View
Final sale: no returns
A
Retailer 4
-
$448 AUD
$315 USD
View
A
Retailer 5
-
$674 AUD
HK$3,700 HKD
View
A
Retailer 6
-
$698 AUD
$490 USD
View
A
Retailer 7
-
$698 AUD
$490 USD
View
A
Retailer 8
-
$818 AUD
€547 EUR
View
A
Retailer 9
-
$827 AUD
$581 USD
View
A
Retailer 10
-
$849 AUD
ZAR 9,640 ZAR
View
A
Retailer 11
-
$870 AUD
£481 GBP
View
A
Retailer 12
-
$1,106 AUD
$777 USD
View
A
Retailer 13
-
$1,149 AUD
View
A
Retailer 14
-
$1,220 AUD
$857 USD
View
B+
Retailer 15
-
$1,377 AUD
$967 USD
View
B+
Retailer 16
-
$1,589 AUD
$1,116 USD
View
B+
Retailer 17
-
$1,762 AUD
$1,238 USD
View
B+
Retailer 18
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$1,827 AUD
$1,283 USD
View
B+
Retailer 19
-
$1,940 AUD
$1,363 USD
View
B+
Retailer 20
-
$1,953 AUD
SGD 1,854 SGD
View
B+
Retailer 21
-
$1,992 AUD
£1,102 GBP
View
Retailer 22
-
$2,117 AUD
View
Price last confirmed 25 days ago
B
Retailer 23
-
$3,175 AUD
$2,230 USD
View
B
Retailer 24
-
$3,203 AUD
$2,250 USD
View
B
Retailer 25
-
$3,943 AUD
$2,770 USD
View
Most Expensive
B
Brilliant Earth
20869711Y · Oct 29
$4,427 AUD
$3,110 USD
View
25 more retailers have this diamond
Prices start from $362 AUDSave up to $4,066 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
1.59ct Emerald
$362 AUD