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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 $209 AUD
$147 USD
As of October 29, 2026
Save $1,136 AUD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,345 AUD 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 $209 to $1,345, a $1,136 spread on the same certified stone. MOH London lists it at $1,345. 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: $1,345 AUD|Low: $243 AUD|High: $1,359 AUD|Avg: $756 AUD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 25, 2026
Retailer 6$243 AUD
Retailer 10$410 AUD
Retailer 4$555 AUD
Retailer 7$576 AUD
Retailer 8$593 AUD
Retailer 3$884 AUD
Retailer 2$925 AUD
Retailer 5$982 AUD
Retailer 9$1,058 AUD
MOH London$1,345 AUD

15 data points across 10 retailers

14 retailers$209 AUD to $1,345 AUD

B+
Cheapest Retailer
-
$209 AUD
$147 USD
B+
Retailer 2
-
$243 AUD
$171 USD
View
B+
Retailer 3
-
$260 AUD
$183 USD
View
B+
Retailer 4
-
$260 AUD
$183 USD
View
B+
Retailer 5
-
$410 AUD
$288 USD
View
B+
Retailer 6
-
$555 AUD
$390 USD
View
B+
Retailer 7
-
$576 AUD
$405 USD
View
B+
Retailer 8
-
$593 AUD
$416 USD
View
B
Retailer 9
-
$884 AUD
$621 USD
View
B
Retailer 10
-
$922 AUD
$648 USD
View
B
Retailer 11
-
$925 AUD
$650 USD
View
B
Retailer 12
-
$982 AUD
$690 USD
View
C
Retailer 13
-
$1,058 AUD
$743 USD
View
Most Expensive
B
MOH London
LG502117946 · Oct 26
$1,345 AUD
£744 GBP
View
13 more retailers have this diamond
Prices start from $209 AUDSave up to $1,136 AUD

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
$209 AUD