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Emerald|Lab Grown|IGI

1.59ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG702551185

Shape and cutting style on the report: Emerald cut

Certificate IGI LG702551185

Diamond specifications and retailer prices

From $507 NZD
$286 USD
As of October 30, 2026
Save $5,969 NZD (92%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,476 NZD 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG702551185 or 702551185. Listed at 23 retailers as of October 29, 2026, with prices from $507 to $6,476, a $5,969 spread on the same certified stone. Brilliant Earth lists it at $6,476. 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 angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702551185
Dimensions8.05 × 5.42 × 3.78 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.05 mm5.42 mm1.59 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702551185
Side View
Table 62.0%Crown 33.5°Girdle: MediumPavilion 39.1°Culet: LargeDepth 69.7%

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: $6,476 NZD|Low: $486 NZD|High: $6,476 NZD|Avg: $1,769 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
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Retailer 16
Retailer 17
Retailer 18
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Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 31, 2026
Retailer 5$507 NZD
Retailer 17$589 NZD
Retailer 14$603 NZD
Retailer 15$603 NZD
Retailer 23$690 NZD
Retailer 13$905 NZD
Retailer 8$972 NZD
Retailer 22$1,036 NZD
Retailer 11$1,037 NZD
Retailer 2$1,111 NZD
Retailer 20$1,230 NZD
Retailer 10$1,404 NZD
Retailer 18$1,650 NZD
Retailer 16$1,939 NZD
Retailer 19$1,968 NZD
Retailer 7$2,110 NZD
Retailer 3$2,360 NZD
Retailer 21$2,420 NZD
Retailer 9$2,431 NZD
Retailer 6$2,461 NZD
Retailer 4$2,604 NZD
Retailer 12$3,930 NZD
Brilliant Earth$6,476 NZD

30 data points across 23 retailers

23 retailers$507 NZD to $6,476 NZD

A
Cheapest Retailer
-
$507 NZD
$286 USD
A
Retailer 2
-
$589 NZD
$332 USD
View
A
Retailer 3
-
$603 NZD
$340 USD
View
A
Retailer 4
-
$603 NZD
$340 USD
View
A
Retailer 5
-
$690 NZD
$389 USD
View
Final sale: no returns
A
Retailer 6
-
$905 NZD
$510 USD
View
A
Retailer 7
-
$972 NZD
€522 EUR
View
A
Retailer 8
-
$1,036 NZD
$584 USD
View
A
Retailer 9
-
$1,037 NZD
ZAR 9,441 ZAR
View
A
Retailer 10
-
$1,111 NZD
£493 GBP
View
A
Retailer 11
-
$1,230 NZD
$693 USD
View
A
Retailer 12
-
$1,404 NZD
A$1,217 AUD
View
B+
Retailer 13
-
$1,650 NZD
$930 USD
View
B+
Retailer 14
-
$1,939 NZD
$1,093 USD
View
B+
Retailer 15
-
$1,968 NZD
$1,109 USD
View
B+
Retailer 16
-
$2,110 NZD
$1,189 USD
View
B+
Retailer 17
-
$2,360 NZD
A$2,046 AUD
View
B+
Retailer 18
-
$2,420 NZD
$1,364 USD
View
B+
Retailer 19
-
$2,431 NZD
£1,079 GBP
View
B+
Retailer 20
-
$2,461 NZD
£1,092 GBP
View
B+
Retailer 21
-
$2,604 NZD
$1,468 USD
View
Retailer 22
-
$3,930 NZD
$2,215 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
15636410A · Oct 29
$6,476 NZD
$3,650 USD
View
22 more retailers have this diamond
Prices start from $507 NZDSave up to $5,969 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
$507 NZD