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Emerald|Lab Grown|IGI

1.52ct E SI1 Emerald Lab Grown Diamond

VG • E/SI1 • IGI LG850679590

Shape and cutting style on the report: Emerald cut

Certificate IGI LG850679590

Diamond specifications and retailer prices

From $649 NZD
£287 GBP
As of October 30, 2026
Save $1,072 NZD (62%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,721 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.52ct lab-grown emerald diamond

This 1.52ct 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 very-good cut grade and certified by IGI LG850679590 or 850679590. Listed at 3 retailers as of October 29, 2026, with prices from $649 to $1,721, a $1,072 spread on the same certified stone. MOH London lists it at $1,721. 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

1.52
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850679590
Dimensions7.63 × 5.25 × 3.71 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
7.63 mm5.25 mm1.52 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850679590
Side View
Table 60.0%Crown 36.3°Girdle: MediumPavilion 35.4°Culet: LargeDepth 70.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,721 NZD|Low: $647 NZD|High: $1,721 NZD|Avg: $1,080 NZD
MOH London
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$649 NZD
Retailer 2$661 NZD
MOH London$1,721 NZD

2 data points across 3 retailers

3 retailers$649 NZD to $1,721 NZD

B+
Cheapest Retailer
-
$649 NZD
£287 GBP
Retailer 2
-
$661 NZD
$371 USD
View
Most Expensive
B
MOH London
LG850679590 · Oct 29
$1,721 NZD
£761 GBP
View
2 more retailers have this diamond
Prices start from $649 NZDSave up to $1,072 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.

B+
1.52ct Emerald
$649 NZD