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Emerald|Lab Grown|IGI

0.73ct I SI1 Emerald Lab Grown Diamond

VG • I/SI1 • IGI LG414059531

Shape and cutting style on the report: Emerald cut

Certificate IGI LG414059531

Diamond specifications and retailer prices

From $626 AUD
$440 USD
As of October 30, 2026
Save $2,431 AUD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,057 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG414059531 or 414059531. Listed at 11 retailers as of October 29, 2026, with prices from $626 to $3,057, a $2,431 spread on the same certified stone. MOH London lists it at $3,057. 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
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle27.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG414059531
Dimensions6.44 × 4.35 × 2.60 mm
L/W Ratio1.48
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.44 mm4.35 mm0.73 ctI / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG414059531
Side View
Table 66.0%Crown 27.4°Girdle: Slightly ThickPavilionCulet: LNGDepth 59.8%

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 30
Current: $3,057 AUD|Low: $626 AUD|High: $3,325 AUD|Avg: $1,436 AUD|+0.5%
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
Retailer 14
October 30, 2026
Retailer 2$626 AUD
Retailer 9$668 AUD
Retailer 3$747 AUD
Retailer 14$747 AUD
Retailer 10$827 AUD
Retailer 13$827 AUD
Retailer 6$836 AUD
Retailer 4$1,032 AUD
Retailer 11$1,293 AUD
Retailer 7$1,401 AUD
Retailer 8$2,225 AUD
Retailer 12$2,661 AUD
MOH London$3,057 AUD
Retailer 5$3,325 AUD

25 data points across 14 retailers

11 retailers$626 AUD to $3,057 AUD

B+
Cheapest Retailer
-
$626 AUD
$440 USD
B+
Retailer 2
-
$668 AUD
$469 USD
View
B
Retailer 3
-
$747 AUD
$525 USD
View
Final sale: no returns
B
Retailer 4
-
$747 AUD
$525 USD
View
B
Retailer 5
-
$827 AUD
$581 USD
View
Retailer 6
-
$827 AUD
$581 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
$1,293 AUD
$908 USD
View
B
Retailer 8
-
$1,401 AUD
€937 EUR
View
C
Retailer 9
-
$2,225 AUD
$1,563 USD
View
C
Retailer 10
-
$2,661 AUD
$1,869 USD
View
Most Expensive
C
MOH London
LG414059531 · Oct 29
$3,057 AUD
£1,691 GBP
View
10 more retailers have this diamond
Prices start from $626 AUDSave up to $2,431 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
$626 AUD