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Emerald|Lab Grown|IGI

1.65ct G SI1 Emerald Lab Grown Diamond

GD • G/SI1 • IGI LG615387567

Shape and cutting style on the report: Emerald cut

Certificate IGI LG615387567

Diamond specifications and retailer prices

From $820 NZD
$462 USD
As of November 1, 2026
Save $1,294 NZD (61%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,114 NZD at MOH London · As of November 1, 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 SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG615387567 or 615387567. Listed at 5 retailers as of November 1, 2026, with prices from $820 to $2,114, a $1,294 spread on the same certified stone. MOH London lists it at $2,114. 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

1.65
Carat
G
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615387567
Dimensions7.93 × 5.50 × 3.77 mm
L/W Ratio1.44
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.93 mm5.50 mm1.65 ctG / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615387567
Side View
Table 69.0%Crown 39.4°Girdle: Slightly ThickPavilion 40.2°Culet: LNGDepth 68.5%

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: Nov 1
Current: $2,114 NZD|Low: $775 NZD|High: $2,138 NZD|Avg: $1,267 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4$820 NZD
Retailer 5$939 NZD
Retailer 2$999 NZD
Retailer 3$1,535 NZD
MOH London$2,114 NZD

42 data points across 5 retailers

5 retailers$820 NZD to $2,114 NZD

B
Cheapest Retailer
-
$820 NZD
$462 USD
B+
Retailer 2
-
$939 NZD
$529 USD
View
B+
Retailer 3
-
$999 NZD
£443 GBP
View
B
Retailer 4
-
$1,535 NZD
$865 USD
View
Most Expensive
B
MOH London
LG615387567 · Nov 1
$2,114 NZD
£938 GBP
View
4 more retailers have this diamond
Prices start from $820 NZDSave up to $1,294 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+
1.65ct Emerald
$820 NZD