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Emerald|Lab Grown|IGI

0.73ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG650474586

Shape and cutting style on the report: Emerald cut

Certificate IGI LG650474586

Diamond specifications and retailer prices

From $199 AUD
$140 USD
As of October 29, 2026
Save $1,228 AUD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,427 AUD at Reve Diamonds · As of October 30, 2026
View at Reve 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 top-tier cut grade and certified by IGI LG650474586 or 650474586. Listed at 18 retailers as of October 29, 2026, with prices from $199 to $1,427, a $1,228 spread on the same certified stone. Reve Diamonds lists it at $1,427. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.73
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650474586
Dimensions6.16 × 4.25 × 2.90 mm
L/W Ratio1.45
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.16 mm4.25 mm0.73 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650474586
Side View
Table 65.0%Crown 36.3°Girdle: ThinPavilion 41.4°Culet: LNGDepth 68.2%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $423 AUD|Low: $157 AUD|High: $1,427 AUD|Avg: $576 AUD|+5.6%
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
Reve Diamonds
October 30, 2026
Retailer 4$199 AUD
Retailer 13$223 AUD
Retailer 9$232 AUD
Retailer 2$248 AUD
Retailer 6$248 AUD
Retailer 11$313 AUD
Retailer 1$423 AUD
Retailer 8$456 AUD
Retailer 15$461 AUD
Retailer 7$569 AUD
Retailer 12$581 AUD
Retailer 14$658 AUD
Retailer 3$796 AUD
Retailer 5$875 AUD
Retailer 10$1,162 AUD
Reve Diamonds$1,427 AUD

45 data points across 16 retailers

18 retailers$199 AUD to $1,427 AUD

Retailer 1
-
$198 AUD
$139 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$199 AUD
$140 USD
View
A
Retailer 3
-
$223 AUD
$157 USD
View
Final sale: no returns
A
Retailer 4
-
$232 AUD
$163 USD
View
A
Retailer 5
-
$248 AUD
$174 USD
View
A
Retailer 6
-
$248 AUD
$174 USD
View
A
Retailer 7
-
$313 AUD
$220 USD
View
A
Retailer 8
-
$423 AUD
£234 GBP
View
A
Retailer 9
-
$456 AUD
€305 EUR
View
B+
Retailer 10
-
$461 AUD
$324 USD
View
B+
Retailer 11
-
$569 AUD
$400 USD
View
B+
Retailer 12
-
$581 AUD
$408 USD
View
B
Retailer 13
-
$658 AUD
$462 USD
View
B+
Retailer 14
-
$694 AUD
£384 GBP
View
B
Retailer 15
-
$796 AUD
$559 USD
View
B
Retailer 16
-
$875 AUD
$615 USD
View
B
Retailer 17
-
$1,162 AUD
£643 GBP
View
Most Expensive
B
Reve Diamonds
9E4FE7A79 · Oct 30
$1,427 AUD
$1,003 USD
View
17 more retailers have this diamond
Prices start from $199 AUDSave up to $1,228 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
$199 AUD