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Emerald|Lab Grown|IGI

1.59ct E SI1 Emerald Lab Grown Diamond

GD • E/SI1 • IGI LG680572076

Shape and cutting style on the report: Emerald cut

Certificate IGI LG680572076

Diamond specifications and retailer prices

From $283 NZD
$159 USD
As of October 30, 2026
Save $1,365 NZD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,648 NZD at MOH London · As of October 29, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG680572076 or 680572076. Listed at 9 retailers as of October 29, 2026, with prices from $283 to $1,648, a $1,365 spread on the same certified stone. MOH London lists it at $1,648. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.59
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680572076
Dimensions7.95 × 5.48 × 3.70 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.95 mm5.48 mm1.59 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680572076
Side View
Table 63.0%Crown 33.5°Girdle: MED-STKPavilion 41.3°Culet: LargeDepth 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: Oct 30
Current: $1,648 NZD|Low: $283 NZD|High: $1,815 NZD|Avg: $885 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 5$283 NZD
Retailer 11$328 NZD
Retailer 6$351 NZD
Retailer 9$410 NZD
Retailer 2$616 NZD
Retailer 10$636 NZD
Retailer 12$649 NZD
Retailer 7$824 NZD
Retailer 8$1,127 NZD
Retailer 3$1,491 NZD
MOH London$1,648 NZD
Retailer 4$1,815 NZD

4 data points across 12 retailers

9 retailers$283 NZD to $1,648 NZD

A
Cheapest Retailer
-
$283 NZD
$159 USD
B+
Retailer 2
-
$328 NZD
$184 USD
View
B+
Retailer 3
-
$351 NZD
$197 USD
View
B+
Retailer 4
-
$410 NZD
HK$1,800 HKD
View
B+
Retailer 5
-
$616 NZD
£273 GBP
View
B
Retailer 6
-
$636 NZD
$357 USD
View
B+
Retailer 7
-
$824 NZD
$463 USD
View
B
Retailer 8
-
$1,127 NZD
$633 USD
View
Most Expensive
B
MOH London
LG680572076 · Oct 29
$1,648 NZD
£729 GBP
View
8 more retailers have this diamond
Prices start from $283 NZDSave up to $1,365 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
$283 NZD