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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 $451 NZD
$254 USD
As of October 30, 2026
Save $4,464 NZD (91%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,915 NZD at Blue Nile · As of October 29, 2026
View at Blue Nile

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 $451 to $4,915, a $4,464 spread on the same certified stone. Blue Nile lists it at $4,915. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,879 NZD|Low: $433 NZD|High: $8,126 NZD|Avg: $1,872 NZD|-40.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 17
Retailer 18
Retailer 19
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Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
October 30, 2026
Retailer 2$451 NZD
Retailer 25$522 NZD
Retailer 21$532 NZD
Retailer 5$559 NZD
Retailer 16$840 NZD
Retailer 7$869 NZD
Retailer 24$869 NZD
Retailer 19$1,019 NZD
Retailer 14$1,031 NZD
Retailer 23$1,059 NZD
Retailer 12$1,084 NZD
Retailer 15$1,378 NZD
Retailer 22$1,432 NZD
Retailer 9$1,521 NZD
Retailer 6$1,716 NZD
Retailer 3$1,980 NZD
Retailer 11$2,197 NZD
Retailer 17$2,277 NZD
Retailer 10$2,418 NZD
Retailer 18$2,434 NZD
Retailer 20$2,483 NZD
Retailer 8$2,639 NZD
Retailer 4$3,957 NZD
Retailer 13$3,992 NZD
Retailer 1$4,879 NZD

33 data points across 25 retailers

26 retailers$451 NZD to $4,915 NZD

A
Cheapest Retailer
-
$451 NZD
$254 USD
A
Retailer 2
-
$522 NZD
$294 USD
View
A
Retailer 3
-
$532 NZD
$300 USD
View
Final sale: no returns
A
Retailer 4
-
$559 NZD
$315 USD
View
A
Retailer 5
-
$840 NZD
HK$3,700 HKD
View
A
Retailer 6
-
$869 NZD
$490 USD
View
A
Retailer 7
-
$869 NZD
$490 USD
View
A
Retailer 8
-
$1,019 NZD
€547 EUR
View
A
Retailer 9
-
$1,031 NZD
$581 USD
View
A
Retailer 10
-
$1,059 NZD
ZAR 9,640 ZAR
View
A
Retailer 11
-
$1,084 NZD
£481 GBP
View
A
Retailer 12
-
$1,378 NZD
$777 USD
View
A
Retailer 13
-
$1,432 NZD
A$1,242 AUD
View
A
Retailer 14
-
$1,521 NZD
$857 USD
View
B+
Retailer 15
-
$1,716 NZD
$967 USD
View
B+
Retailer 16
-
$1,980 NZD
$1,116 USD
View
B+
Retailer 17
-
$2,197 NZD
$1,238 USD
View
B+
Retailer 18
-
$2,277 NZD
$1,283 USD
View
B+
Retailer 19
-
$2,418 NZD
$1,363 USD
View
B+
Retailer 20
-
$2,434 NZD
SGD 1,854 SGD
View
B+
Retailer 21
-
$2,483 NZD
£1,102 GBP
View
Retailer 22
-
$2,639 NZD
A$2,288 AUD
View
Price last confirmed 25 days ago
B
Retailer 23
-
$3,957 NZD
$2,230 USD
View
B
Retailer 24
-
$3,992 NZD
$2,250 USD
View
B
Retailer 25
-
$4,879 NZD
$2,750 USD
View
Most Expensive
B
Blue Nile
29977661 · Oct 29
$4,915 NZD
$2,770 USD
View
25 more retailers have this diamond
Prices start from $451 NZDSave up to $4,464 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
$451 NZD