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Emerald|Lab Grown|IGI

0.72ct E SI1 Emerald Lab Grown Diamond

GD • E/SI1 • IGI LG678555682

Shape and cutting style on the report: Emerald cut

Certificate IGI LG678555682

Diamond specifications and retailer prices

From $140 AUD
As of November 6, 2026
Save $1,135 AUD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,275 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 0.72ct lab-grown emerald diamond

This 0.72ct 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 LG678555682 or 678555682. Listed at 12 retailers as of November 2, 2026, with prices from $140 to $1,275, a $1,135 spread on the same certified stone. MOH London lists it at $1,275. 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

0.72
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678555682
Dimensions6.25 × 4.22 × 2.74 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.25 mm4.22 mm0.72 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678555682
Side View
Table 59.0%Crown 32.6°Girdle: Slightly ThickPavilion 37.3°Culet: LargeDepth 64.9%

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: Nov 6
Current: $1,275 AUD|Low: $140 AUD|High: $1,283 AUD|Avg: $430 AUD|-0.6%
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
November 6, 2026
Retailer 8$140 AUD
Retailer 4$163 AUD
Retailer 9$184 AUD
Retailer 13$200 AUD
Retailer 11$293 AUD
Retailer 2$330 AUD
Retailer 14$354 AUD
Retailer 3$377 AUD
Retailer 6$397 AUD
Retailer 10$516 AUD
Retailer 12$559 AUD
Retailer 7$621 AUD
Retailer 5$721 AUD
MOH London$1,275 AUD

11 data points across 14 retailers

12 retailers$140 AUD to $1,275 AUD

A
Cheapest Retailer
-
$140 AUD
B+
Retailer 2
-
$163 AUD
View
B+
Retailer 3
-
$184 AUD
View
B+
Retailer 4
-
$200 AUD
View
B+
Retailer 5
-
$293 AUD
View
B+
Retailer 6
-
$330 AUD
View
B+
Retailer 7
-
$354 AUD
View
B+
Retailer 8
-
$377 AUD
View
B+
Retailer 9
-
$516 AUD
View
B
Retailer 10
-
$559 AUD
View
B
Retailer 11
-
$621 AUD
View
Most Expensive
C
MOH London
LG678555682 · Nov 2
$1,275 AUD
£703 GBP
View
11 more retailers have this diamond
Prices start from $140 AUDSave up to $1,135 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
0.72ct Emerald
$140 AUD