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Emerald|Lab Grown|IGI

1.59ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG743523424

Shape and cutting style on the report: Emerald cut

Certificate IGI LG743523424

Diamond specifications and retailer prices

From $399 AUD
$280 USD
As of October 30, 2026
Save $4,826 AUD (92%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $5,225 AUD at Brilliant Earth · As of October 30, 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 LG743523424 or 743523424. Listed at 26 retailers as of October 30, 2026, with prices from $399 to $5,225, a $4,826 spread on the same certified stone. Brilliant Earth lists it at $5,225. 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 angle33.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743523424
Dimensions8.01 × 5.51 × 3.61 mm
L/W Ratio1.45
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
8.01 mm5.51 mm1.59 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743523424
Side View
Table 66.0%Crown 33.7°Girdle: MediumPavilion 39.9°Culet: LargeDepth 65.5%

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: $5,225 AUD|Low: $383 AUD|High: $6,549 AUD|Avg: $1,490 AUD|-20.2%
Brilliant Earth
Retailer 2
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Retailer 25
October 30, 2026
Retailer 25$399 AUD
Retailer 23$447 AUD
Retailer 24$463 AUD
Retailer 5$494 AUD
Retailer 15$583 AUD
Retailer 8$698 AUD
Retailer 22$698 AUD
Retailer 13$818 AUD
Retailer 21$849 AUD
Retailer 2$870 AUD
Retailer 12$870 AUD
Retailer 14$1,106 AUD
Retailer 20$1,149 AUD
Retailer 6$1,519 AUD
Retailer 9$1,565 AUD
Retailer 3$1,589 AUD
Retailer 18$1,633 AUD
Retailer 16$1,661 AUD
Retailer 17$1,663 AUD
Retailer 11$1,901 AUD
Retailer 19$1,992 AUD
Retailer 10$2,063 AUD
Retailer 7$2,107 AUD
Retailer 4$3,224 AUD
Brilliant Earth$5,225 AUD

31 data points across 25 retailers

26 retailers$399 AUD to $5,225 AUD

A
Cheapest Retailer
-
$399 AUD
$280 USD
A
Retailer 2
-
$447 AUD
$314 USD
View
Final sale: no returns
A
Retailer 3
-
$463 AUD
$325 USD
View
A
Retailer 4
-
$494 AUD
$347 USD
View
Retailer 5
-
$494 AUD
$347 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$583 AUD
HK$3,200 HKD
View
A
Retailer 7
-
$698 AUD
$490 USD
View
A
Retailer 8
-
$698 AUD
$490 USD
View
A
Retailer 9
-
$818 AUD
€547 EUR
View
A
Retailer 10
-
$849 AUD
ZAR 9,640 ZAR
View
A
Retailer 11
-
$870 AUD
£481 GBP
View
A
Retailer 12
-
$870 AUD
$611 USD
View
A
Retailer 13
-
$1,106 AUD
$777 USD
View
A
Retailer 14
-
$1,149 AUD
View
B+
Retailer 15
-
$1,519 AUD
$1,067 USD
View
B+
Retailer 16
-
$1,565 AUD
$1,099 USD
View
B+
Retailer 17
-
$1,589 AUD
$1,116 USD
View
B+
Retailer 18
-
$1,633 AUD
$1,147 USD
View
B+
Retailer 19
-
$1,661 AUD
$1,167 USD
View
B+
Retailer 20
-
$1,663 AUD
SGD 1,579 SGD
View
B+
Retailer 21
-
$1,901 AUD
$1,335 USD
View
B+
Retailer 22
-
$1,992 AUD
£1,102 GBP
View
B+
Retailer 23
-
$2,063 AUD
$1,449 USD
View
Retailer 24
-
$2,107 AUD
View
Price last confirmed 22 days ago
B
Retailer 25
-
$3,224 AUD
$2,265 USD
View
Most Expensive
B
Brilliant Earth
16656437A · Oct 30
$5,225 AUD
$3,670 USD
View
25 more retailers have this diamond
Prices start from $399 AUDSave up to $4,826 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
$399 AUD