CaratHunter
Plans
Emerald|Lab Grown|IGI

0.45ct D IF Emerald Lab Grown Diamond

VG • D/IF • IGI LG741519227

Shape and cutting style on the report: Emerald cut

Certificate IGI LG741519227

Diamond specifications and retailer prices

From $343 AUD
$241 USD
As of October 30, 2026
Save $2,063 AUD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,406 AUD at Zales · As of October 30, 2026
View at Zales

About this 0.45ct lab-grown emerald diamond

This 0.45ct lab-grown emerald sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG741519227 or 741519227. Listed at 12 retailers as of October 30, 2026, with prices from $343 to $2,406, a $2,063 spread on the same certified stone. Zales lists it at $2,406. 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

0.45
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741519227
Dimensions5.32 × 3.55 × 2.43 mm
L/W Ratio1.50
Culet sizeLarge
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
5.32 mm3.55 mm0.45 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741519227
Side View
Table 62.0%Crown 33.8°Girdle: STK-THKPavilion 39.5°Culet: LargeDepth 68.5%

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: Oct 30
Current: $427 AUD|Low: $343 AUD|High: $2,406 AUD|Avg: $969 AUD|-30.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Zales
October 30, 2026
Retailer 2$343 AUD
Retailer 1$427 AUD
Retailer 3$444 AUD
Retailer 7$470 AUD
Retailer 4$549 AUD
Retailer 11$690 AUD
Retailer 5$728 AUD
Retailer 8$906 AUD
Retailer 12$1,016 AUD
Retailer 10$1,200 AUD
Retailer 9$1,387 AUD
Retailer 6$2,406 AUD
Zales$2,406 AUD

30 data points across 13 retailers

12 retailers$343 AUD to $2,406 AUD

A
Cheapest Retailer
-
$343 AUD
$241 USD
A
Retailer 2
-
$427 AUD
$300 USD
View
A
Retailer 3
-
$444 AUD
$312 USD
View
A
Retailer 4
-
$470 AUD
$330 USD
View
B+
Retailer 5
-
$690 AUD
$485 USD
View
B+
Retailer 6
-
$728 AUD
€487 EUR
View
B+
Retailer 7
-
$906 AUD
View
B
Retailer 8
-
$1,016 AUD
CA$991 CAD
View
B
Retailer 9
-
$1,200 AUD
$843 USD
View
B
Retailer 10
-
$1,387 AUD
£767 GBP
View
B
Retailer 11
-
$2,406 AUD
$1,690 USD
View
Most Expensive
B
Zales
527173191 · Oct 30
$2,406 AUD
$1,690 USD
View
11 more retailers have this diamond
Prices start from $343 AUDSave up to $2,063 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
0.45ct Emerald
$343 AUD