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Emerald|Lab Grown|IGI

1.59ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG621464428

Shape and cutting style on the report: Emerald cut

Certificate IGI LG621464428

Diamond specifications and retailer prices

From $380 AUD
$267 USD
As of November 1, 2026
Save $2,666 AUD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,047 AUD at Brilliant Earth · As of October 31, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG621464428 or 621464428. Listed at 24 retailers as of October 31, 2026, with prices from $380 to $3,047, a $2,666 spread on the same certified stone. Brilliant Earth lists it at $3,047. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621464428
Dimensions7.89 × 5.54 × 3.74 mm
L/W Ratio1.42
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
7.89 mm5.54 mm1.59 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621464428
Side View
Table 61.0%Crown 33.9°Girdle: MediumPavilion 39.9°Culet: LNGDepth 67.5%

Caratlytics Score

How it works →
A
Excellent
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: Nov 1
Current: $3,047 AUD|Low: $364 AUD|High: $3,047 AUD|Avg: $1,168 AUD
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
Retailer 18
November 1, 2026
Retailer 18$380 AUD
Retailer 17$441 AUD
Retailer 9$444 AUD
Retailer 5$471 AUD
Retailer 7$666 AUD
Retailer 15$669 AUD
Retailer 12$780 AUD
Retailer 13$810 AUD
Retailer 10$850 AUD
Retailer 2$904 AUD
Retailer 14$1,097 AUD
Retailer 6$1,449 AUD
Retailer 3$1,516 AUD
Retailer 8$1,814 AUD
Retailer 11$1,822 AUD
Retailer 16$1,893 AUD
Retailer 4$2,299 AUD
Brilliant Earth$3,047 AUD

41 data points across 18 retailers

24 retailers$380 AUD to $3,047 AUD

A
Cheapest Retailer
-
$380 AUD
$267 USD
A
Retailer 2
-
$441 AUD
$310 USD
View
A
Retailer 3
-
$444 AUD
$312 USD
View
Final sale: no returns
A
Retailer 4
-
$471 AUD
$331 USD
View
A
Retailer 5
-
$547 AUD
HK$3,000 HKD
View
B+
Retailer 6
-
$666 AUD
$468 USD
View
A
Retailer 7
-
$669 AUD
$470 USD
View
A
Retailer 8
-
$780 AUD
€522 EUR
View
A
Retailer 9
-
$810 AUD
ZAR 9,195 ZAR
View
A
Retailer 10
-
$850 AUD
$597 USD
View
A
Retailer 11
-
$904 AUD
£500 GBP
View
A
Retailer 12
-
$1,046 AUD
$735 USD
View
A
Retailer 13
-
$1,097 AUD
View
B+
Retailer 14
-
$1,449 AUD
$1,018 USD
View
B+
Retailer 15
-
$1,516 AUD
$1,065 USD
View
B+
Retailer 16
-
$1,543 AUD
$1,084 USD
View
B+
Retailer 17
-
$1,550 AUD
$1,089 USD
View
B+
Retailer 18
-
$1,589 AUD
$1,116 USD
View
B+
Retailer 19
-
$1,590 AUD
SGD 1,509 SGD
View
B+
Retailer 20
-
$1,814 AUD
$1,274 USD
View
B+
Retailer 21
-
$1,822 AUD
View
Retailer 22
-
$1,893 AUD
£1,047 GBP
View
Price last confirmed 7 days ago
B
Retailer 23
-
$2,299 AUD
$1,615 USD
View
Most Expensive
B
Brilliant Earth
9219722A · Oct 31
$3,047 AUD
$2,140 USD
View
23 more retailers have this diamond
Prices start from $380 AUDSave up to $2,666 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
$380 AUD