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Emerald|Lab Grown|IGI

0.73ct E SI1 Emerald Lab Grown Diamond

GD • E/SI1 • IGI LG515228341

Shape and cutting style on the report: Emerald cut

Certificate IGI LG515228341

Diamond specifications and retailer prices

From $191 AUD
$134 USD
As of October 27, 2026
Save $1,645 AUD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,836 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.73ct lab-grown emerald diamond

This 0.73ct lab-grown emerald sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG515228341 or 515228341. Listed at 18 retailers as of October 27, 2026, with prices from $191 to $1,836, a $1,645 spread on the same certified stone. Do Amore Diamonds lists it at $1,836. 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

0.73
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.1°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG515228341
Dimensions6.05 × 4.21 × 2.87 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
6.05 mm4.21 mm0.73 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG515228341
Side View
Table 64.5%Crown 28.1°Girdle: MED-STKPavilion 36.9°Culet: LNGDepth 68.2%

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 27
Current: $452 AUD|Low: $214 AUD|High: $1,238 AUD|Avg: $588 AUD|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 10$214 AUD
Retailer 8$222 AUD
Retailer 5$306 AUD
Retailer 3$370 AUD
Retailer 1$452 AUD
Retailer 11$526 AUD
Retailer 9$534 AUD
Retailer 6$804 AUD
Retailer 7$924 AUD
Retailer 2$939 AUD
Retailer 4$1,229 AUD

38 data points across 11 retailers

18 retailers$191 AUD to $1,836 AUD

A
Cheapest Retailer
-
$191 AUD
$134 USD
B+
Retailer 2
-
$214 AUD
$150 USD
View
Final sale: no returns
B+
Retailer 3
-
$222 AUD
$156 USD
View
B+
Retailer 4
-
$236 AUD
$166 USD
View
B+
Retailer 5
-
$236 AUD
$166 USD
View
B+
Retailer 6
-
$306 AUD
$215 USD
View
B+
Retailer 7
-
$370 AUD
$260 USD
View
B+
Retailer 8
-
$452 AUD
£250 GBP
View
B+
Retailer 9
-
$526 AUD
$369 USD
View
B+
Retailer 10
-
$534 AUD
$375 USD
View
B
Retailer 11
-
$804 AUD
$565 USD
View
B
Retailer 12
-
$841 AUD
$591 USD
View
B
Retailer 13
-
$924 AUD
$649 USD
View
B
Retailer 14
-
$939 AUD
$660 USD
View
C
Retailer 15
-
$1,089 AUD
$765 USD
View
B
Retailer 16
-
$1,229 AUD
£680 GBP
View
C
Retailer 17
-
$1,405 AUD
$987 USD
View
Most Expensive
C
Do Amore Diamonds
27-DBAC17D16 · Oct 29
$1,836 AUD
$1,290 USD
View
17 more retailers have this diamond
Prices start from $191 AUDSave up to $1,645 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
0.73ct Emerald
$191 AUD