Emerald|Lab Grown|IGI

1.65ct G SI2 Emerald Lab Grown Diamond

ID • G/SI2 • IGI LG532251144

Shape and cutting style on the report: Emerald cut

Certificate IGI LG532251144

Diamond specifications and retailer prices

From $306 NZD
As of November 6, 2026
Save $1,653 NZD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,959 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.65ct lab-grown emerald diamond

This 1.65ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG532251144 or 532251144. Listed at 14 retailers as of November 2, 2026, with prices from $306 to $1,959, a $1,653 spread on the same certified stone. MOH London lists it at $1,959. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.65
Carat
G
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.7°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG532251144
Dimensions7.86 × 5.51 × 3.70 mm
L/W Ratio1.43
Culet sizeLong
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
7.86 mm5.51 mm1.65 ctG / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG532251144
Side View
Table 59.5%Crown 25.7°Girdle: MediumPavilion 37.5°Culet: LNGDepth 67.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,959 NZD|Low: $306 NZD|High: $2,112 NZD|Avg: $832 NZD|-7.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9$306 NZD
Retailer 4$342 NZD
Retailer 10$356 NZD
Retailer 7$379 NZD
Retailer 11$379 NZD
Retailer 3$512 NZD
Retailer 2$752 NZD
Retailer 12$852 NZD
Retailer 6$1,082 NZD
Retailer 8$1,347 NZD
Retailer 5$1,432 NZD
MOH London$1,959 NZD

44 data points across 12 retailers

14 retailers$306 NZD to $1,959 NZD

A
Cheapest Retailer
-
$306 NZD
A
Retailer 2
-
$342 NZD
View
Final sale: no returns
A
Retailer 3
-
$356 NZD
View
A
Retailer 4
-
$379 NZD
View
Retailer 5
-
$379 NZD
View
Price last confirmed 20 days ago
Retailer 6
-
$379 NZD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$512 NZD
View
Retailer 8
-
$637 NZD
View
Price last confirmed 63 days ago
A
Retailer 9
-
$752 NZD
View
B+
Retailer 10
-
$852 NZD
View
B+
Retailer 11
-
$1,082 NZD
View
B+
Retailer 12
-
$1,347 NZD
View
B+
Retailer 13
-
$1,432 NZD
View
Most Expensive
B
MOH London
LG532251144 · Nov 2
$1,959 NZD
£867 GBP
View
13 more retailers have this diamond
Prices start from $306 NZDSave up to $1,653 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
1.65ct Emerald
$306 NZD