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Emerald|Lab Grown|IGI

0.66ct D IF Emerald Lab Grown Diamond

VG • D/IF • IGI LG843635889

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843635889

Diamond specifications and retailer prices

From $442 AUD
As of November 4, 2026
Save $1,126 AUD (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,568 AUD at Michael Trio · As of November 5, 2026
View at Michael Trio

About this 0.66ct lab-grown emerald diamond

This 0.66ct lab-grown emerald sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG843635889 or 843635889. Listed at 7 retailers as of November 4, 2026, with prices from $442 to $1,568, a $1,126 spread on the same certified stone. Michael Trio lists it at $1,568. 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

0.66
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843635889
Dimensions6.12 × 4.08 × 2.80 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.12 mm4.08 mm0.66 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843635889
Side View
Table 65.0%Crown 36.2°Girdle: MediumPavilion 42.7°Culet: LargeDepth 68.6%

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 4
Current: $1,568 AUD|Low: $428 AUD|High: $1,581 AUD|Avg: $945 AUD|+0.9%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 7$442 AUD
Retailer 3$582 AUD
Retailer 2$619 AUD
Retailer 5$1,086 AUD
Retailer 6$1,122 AUD
Retailer 4$1,517 AUD
Michael Trio$1,568 AUD

5 data points across 7 retailers

7 retailers$442 AUD to $1,568 AUD

A
Cheapest Retailer
-
$442 AUD
A
Retailer 2
-
$582 AUD
View
B+
Retailer 3
-
$619 AUD
View
B
Retailer 4
-
$1,086 AUD
View
B
Retailer 5
-
$1,122 AUD
View
B
Retailer 6
-
$1,517 AUD
View
Most Expensive
B
Michael Trio
2052668034 · Nov 5
$1,568 AUD
SGD 1,486 SGD
View
6 more retailers have this diamond
Prices start from $442 AUDSave up to $1,126 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
0.66ct Emerald
$442 AUD