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Emerald|Lab Grown|IGI

0.91ct G SI2 Emerald Lab Grown Diamond

GD • G/SI2 • IGI LG502117946

Shape and cutting style on the report: Emerald cut

Certificate IGI LG502117946

Diamond specifications and retailer prices

From $261 NZD
$147 USD
As of October 29, 2026
Save $1,416 NZD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,677 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 0.91ct lab-grown emerald diamond

This 0.91ct lab-grown emerald sits in the just-under-one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG502117946 or 502117946. Listed at 14 retailers as of October 26, 2026, with prices from $261 to $1,677, a $1,416 spread on the same certified stone. MOH London lists it at $1,677. 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

0.91
Carat
G
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.2°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502117946
Dimensions6.61 × 4.50 × 3.11 mm
L/W Ratio1.47
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
6.61 mm4.50 mm0.91 ctG / SI2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502117946
Side View
Table 63.0%Crown 29.2°Girdle: Slightly ThickPavilion 36.1°Culet: LNGDepth 69.1%

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 29
Current: $1,677 NZD|Low: $303 NZD|High: $1,695 NZD|Avg: $942 NZD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7$303 NZD
Retailer 2$483 NZD
Retailer 5$692 NZD
Retailer 8$719 NZD
Retailer 9$739 NZD
Retailer 4$1,102 NZD
Retailer 3$1,153 NZD
Retailer 6$1,223 NZD
Retailer 10$1,318 NZD
MOH London$1,677 NZD

16 data points across 10 retailers

14 retailers$261 NZD to $1,677 NZD

B+
Cheapest Retailer
-
$261 NZD
$147 USD
B+
Retailer 2
-
$303 NZD
$171 USD
View
B+
Retailer 3
-
$325 NZD
$183 USD
View
B+
Retailer 4
-
$325 NZD
$183 USD
View
B
Retailer 5
-
$483 NZD
$272 USD
View
B+
Retailer 6
-
$692 NZD
$390 USD
View
B+
Retailer 7
-
$719 NZD
$405 USD
View
B+
Retailer 8
-
$739 NZD
$416 USD
View
B
Retailer 9
-
$1,102 NZD
$621 USD
View
B
Retailer 10
-
$1,150 NZD
$648 USD
View
B
Retailer 11
-
$1,153 NZD
$650 USD
View
B
Retailer 12
-
$1,223 NZD
$690 USD
View
C
Retailer 13
-
$1,318 NZD
$743 USD
View
Most Expensive
B
MOH London
LG502117946 · Oct 26
$1,677 NZD
£744 GBP
View
13 more retailers have this diamond
Prices start from $261 NZDSave up to $1,416 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+
0.91ct Emerald
$261 NZD