CaratHunter
Plans
Emerald|Lab Grown|IGI

1.59ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG613372838

Shape and cutting style on the report: Emerald cut

Certificate IGI LG613372838

Diamond specifications and retailer prices

From $488 NZD
$275 USD
As of October 30, 2026
Save $5,680 NZD (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,441 NZD at Brilliant Earth · As of October 21, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG613372838 or 613372838. Listed at 22 retailers as of October 30, 2026, with a 1164% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613372838
Dimensions7.78 × 5.46 × 3.68 mm
L/W Ratio1.42
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
7.78 mm5.46 mm1.59 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613372838
Side View
Table 64.0%Crown 33.5°Girdle: MediumPavilion 38.4°Culet: LargeDepth 67.4%

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: Oct 30
Current: $6,441 NZD|Low: $460 NZD|High: $6,441 NZD|Avg: $1,913 NZD
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
Retailer 19
October 30, 2026
Retailer 17$488 NZD
Retailer 7$545 NZD
Retailer 16$566 NZD
Retailer 8$605 NZD
Retailer 9$605 NZD
Retailer 6$806 NZD
Retailer 15$887 NZD
Retailer 14$1,146 NZD
Retailer 2$1,185 NZD
Retailer 18$1,207 NZD
Retailer 5$1,540 NZD
Retailer 13$1,555 NZD
Retailer 3$1,721 NZD
Retailer 10$2,145 NZD
Retailer 11$2,324 NZD
Retailer 4$2,436 NZD
Retailer 12$2,688 NZD
Retailer 19$4,329 NZD
Brilliant Earth$6,441 NZD

31 data points across 19 retailers

22 retailers$488 NZD to $6,167 NZD

A
Cheapest Retailer
-
$488 NZD
$275 USD
A
Retailer 2
-
$545 NZD
$307 USD
View
Final sale: no returns
A
Retailer 3
-
$566 NZD
$319 USD
View
A
Retailer 4
-
$605 NZD
$341 USD
View
A
Retailer 5
-
$605 NZD
$341 USD
View
B+
Retailer 6
-
$806 NZD
$454 USD
View
A
Retailer 7
-
$887 NZD
$500 USD
View
A
Retailer 8
-
$1,146 NZD
ZAR 10,438 ZAR
View
A
Retailer 9
-
$1,185 NZD
£526 GBP
View
A
Retailer 10
-
$1,207 NZD
$680 USD
View
A
Retailer 11
-
$1,540 NZD
$868 USD
View
A
Retailer 12
-
$1,555 NZD
A$1,348 AUD
View
Retailer 13
-
$1,570 NZD
$885 USD
View
Price last confirmed 44 days ago
B+
Retailer 14
-
$1,721 NZD
$970 USD
View
B+
Retailer 15
-
$2,145 NZD
$1,209 USD
View
B+
Retailer 16
-
$2,324 NZD
$1,310 USD
View
B+
Retailer 17
-
$2,436 NZD
$1,373 USD
View
B+
Retailer 18
-
$2,688 NZD
£1,193 GBP
View
B
Retailer 19
-
$4,329 NZD
$2,440 USD
View
B
Retailer 20
-
$4,595 NZD
$2,590 USD
View
B
Retailer 21
-
$6,167 NZD
$3,476 USD
View
Most Expensive
Brilliant Earth
14335900Y · Oct 21
$6,441 NZD
$3,630 USD
View
Price last confirmed 9 days ago
21 more retailers have this diamond
Prices start from $488 NZDSave up to $5,680 NZD

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
$488 NZD