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Emerald|Lab Grown|IGI

0.73ct F SI1 Emerald Lab Grown Diamond

GD • F/SI1 • IGI LG538289980

Shape and cutting style on the report: Emerald cut

Certificate IGI LG538289980

Diamond specifications and retailer prices

From $186 AUD
$131 USD
As of November 1, 2026
Save $1,034 AUD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,220 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.73ct lab-grown emerald diamond

This 0.73ct lab-grown emerald sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG538289980 or 538289980. Listed at 13 retailers as of October 29, 2026, with prices from $186 to $1,220, a $1,034 spread on the same certified stone. MOH London lists it at $1,220. 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
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538289980
Dimensions6.38 × 4.28 × 2.82 mm
L/W Ratio1.49
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
6.38 mm4.28 mm0.73 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538289980
Side View
Table 63.0%Crown 29°Girdle: ThinPavilion 38.3°Culet: LNGDepth 65.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,220 AUD|Low: $159 AUD|High: $1,739 AUD|Avg: $462 AUD|-29.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 12$159 AUD
Retailer 4$186 AUD
Retailer 5$192 AUD
Retailer 3$219 AUD
Retailer 11$219 AUD
Retailer 6$335 AUD
Retailer 9$404 AUD
Retailer 2$423 AUD
Retailer 10$451 AUD
Retailer 8$652 AUD
Retailer 13$662 AUD
Retailer 7$742 AUD
MOH London$1,220 AUD

44 data points across 13 retailers

13 retailers$186 AUD to $1,220 AUD

Retailer 1
-
$159 AUD
$112 USD
Price last confirmed 31 days ago
B+
Retailer 2
-
$186 AUD
$131 USD
View
Final sale: no returns
Retailer 3
-
$192 AUD
$135 USD
View
Price last confirmed 26 days ago
Retailer 4
-
$219 AUD
$154 USD
View
Price last confirmed 30 days ago
B+
Retailer 5
-
$335 AUD
$235 USD
View
B+
Retailer 6
-
$404 AUD
$284 USD
View
B+
Retailer 7
-
$423 AUD
£234 GBP
View
B+
Retailer 8
-
$451 AUD
£250 GBP
View
B+
Retailer 9
-
$506 AUD
£280 GBP
View
B
Retailer 10
-
$652 AUD
$458 USD
View
Retailer 11
-
$662 AUD
$465 USD
View
Price last confirmed 32 days ago
B
Retailer 12
-
$742 AUD
$521 USD
View
Most Expensive
B
MOH London
LG538289980 · Oct 29
$1,220 AUD
£675 GBP
View
12 more retailers have this diamond
Prices start from $186 AUDSave up to $1,034 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+
0.73ct Emerald
$186 AUD