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Emerald|Lab Grown|IGI

0.90ct E SI1 Emerald Lab Grown Diamond

GD • E/SI1 • IGI LG496142450

Shape and cutting style on the report: Emerald cut

Certificate IGI LG496142450

Diamond specifications and retailer prices

From $228 AUD
$160 USD
As of October 29, 2026
Save $1,950 AUD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,178 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.9ct lab-grown emerald diamond

This 0.9ct lab-grown emerald sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG496142450 or 496142450. Listed at 18 retailers as of October 29, 2026, with prices from $228 to $2,178, a $1,950 spread on the same certified stone. Do Amore Diamonds lists it at $2,178. 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

0.90
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.1°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496142450
Dimensions6.47 × 4.56 × 3.07 mm
L/W Ratio1.42
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
6.47 mm4.56 mm0.90 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496142450
Side View
Table 63.0%Crown 28.1°Girdle: STK-THKPavilion 37.7°Culet: LNGDepth 67.3%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $420 AUD|Low: $218 AUD|High: $1,471 AUD|Avg: $643 AUD|-4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 12$228 AUD
Retailer 5$253 AUD
Retailer 3$263 AUD
Retailer 2$282 AUD
Retailer 13$282 AUD
Retailer 1$420 AUD
Retailer 8$558 AUD
Retailer 4$584 AUD
Retailer 10$612 AUD
Retailer 6$648 AUD
Retailer 11$957 AUD
Retailer 14$1,001 AUD
Retailer 15$1,035 AUD
Retailer 7$1,159 AUD
Retailer 9$1,462 AUD

41 data points across 15 retailers

18 retailers$228 AUD to $2,178 AUD

A
Cheapest Retailer
-
$228 AUD
$160 USD
A
Retailer 2
-
$253 AUD
$178 USD
View
Final sale: no returns
B+
Retailer 3
-
$263 AUD
$185 USD
View
B+
Retailer 4
-
$282 AUD
$198 USD
View
B+
Retailer 5
-
$282 AUD
$198 USD
View
B+
Retailer 6
-
$420 AUD
$295 USD
View
B+
Retailer 7
-
$558 AUD
£309 GBP
View
B+
Retailer 8
-
$584 AUD
$410 USD
View
B+
Retailer 9
-
$612 AUD
$430 USD
View
B
Retailer 10
-
$648 AUD
$455 USD
View
B
Retailer 11
-
$957 AUD
$672 USD
View
B
Retailer 12
-
$1,001 AUD
$703 USD
View
B
Retailer 13
-
$1,035 AUD
$727 USD
View
B
Retailer 14
-
$1,159 AUD
$814 USD
View
B
Retailer 15
-
$1,247 AUD
$876 USD
View
B
Retailer 16
-
$1,462 AUD
£809 GBP
View
C
Retailer 17
-
$1,519 AUD
$1,067 USD
View
Most Expensive
C
Do Amore Diamonds
27-2DC4556A7 · Oct 29
$2,178 AUD
$1,530 USD
View
17 more retailers have this diamond
Prices start from $228 AUDSave up to $1,950 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.

A
0.90ct Emerald
$228 AUD