Emerald|Lab Grown|IGI

1.59ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG817685537

Shape and cutting style on the report: Emerald cut

Certificate IGI LG817685537

Diamond specifications and retailer prices

From $390 AUD
$274 USD
As of October 30, 2026
Save $6,158 AUD (94%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,548 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 LG817685537 or 817685537. Listed at 15 retailers as of October 29, 2026, with prices from $390 to $6,548, a $6,158 spread on the same certified stone. Brilliant Earth lists it at $6,548. 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 angle31.2°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817685537
Dimensions8.07 × 5.53 × 3.55 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.07 mm5.53 mm1.59 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817685537
Side View
Table 63.0%Crown 31.2°Girdle: MediumPavilion 42.8°Culet: LargeDepth 64.2%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $6,548 AUD|Low: $390 AUD|High: $6,761 AUD|Avg: $1,983 AUD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 9$390 AUD
Retailer 8$776 AUD
Retailer 6$800 AUD
Retailer 2$861 AUD
Retailer 3$918 AUD
Retailer 7$1,126 AUD
Retailer 11$1,312 AUD
Retailer 5$1,556 AUD
Retailer 10$1,994 AUD
Retailer 4$3,252 AUD
Brilliant Earth$6,548 AUD

28 data points across 11 retailers

15 retailers$390 AUD to $6,548 AUD

A+
Cheapest Retailer
-
$390 AUD
$274 USD
Retailer 2
-
$433 AUD
$304 USD
View
Price last confirmed 38 days ago
Retailer 3
-
$502 AUD
$353 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$776 AUD
$545 USD
View
A
Retailer 5
-
$800 AUD
$562 USD
View
A
Retailer 6
-
$861 AUD
$605 USD
View
A
Retailer 7
-
$918 AUD
€614 EUR
View
A
Retailer 8
-
$1,126 AUD
View
A
Retailer 9
-
$1,312 AUD
$922 USD
View
Retailer 10
-
$1,506 AUD
$1,058 USD
View
Price last confirmed 44 days ago
B+
Retailer 11
-
$1,556 AUD
$1,093 USD
View
Retailer 12
-
$1,725 AUD
$1,212 USD
View
Price last confirmed 33 days ago
B+
Retailer 13
-
$1,994 AUD
£1,103 GBP
View
B
Retailer 14
-
$3,252 AUD
$2,285 USD
View
Most Expensive
B
Brilliant Earth
21002854A · Oct 29
$6,548 AUD
$4,600 USD
View
14 more retailers have this diamond
Prices start from $390 AUDSave up to $6,158 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
$390 AUD