CaratHunter
Plans
Emerald|Lab Grown|IGI

1.45ct E SI1 Emerald Lab Grown Diamond

GD • E/SI1 • IGI LG566310443

Shape and cutting style on the report: Emerald cut

Certificate IGI LG566310443

Diamond specifications and retailer prices

From $256 AUD
$180 USD
As of October 27, 2026
Save $2,207 AUD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,463 AUD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.45ct lab-grown emerald diamond

This 1.45ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG566310443 or 566310443. Listed at 10 retailers as of October 27, 2026, with prices from $256 to $2,463, a $2,207 spread on the same certified stone. Do Amore Diamonds lists it at $2,463. 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

1.45
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566310443
Dimensions7.81 × 5.32 × 3.51 mm
L/W Ratio1.47
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.81 mm5.32 mm1.45 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566310443
Side View
Table 63.0%Crown 30.5°Girdle: MediumPavilion 40.3°Culet: LNGDepth 66.0%

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 27
Current: $2,463 AUD|Low: $202 AUD|High: $2,548 AUD|Avg: $1,048 AUD
Do Amore Diamonds
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 26, 2026
Retailer 9$256 AUD
Retailer 14$290 AUD
Retailer 7$298 AUD
Retailer 11$562 AUD
Retailer 3$579 AUD
Retailer 4$743 AUD
Retailer 5$826 AUD
Retailer 8$1,079 AUD
Retailer 10$1,127 AUD
Retailer 13$1,231 AUD
Retailer 2$1,643 AUD
Retailer 6$1,680 AUD
Retailer 12$1,680 AUD
Do Amore Diamonds$2,463 AUD

17 data points across 14 retailers

10 retailers$256 AUD to $2,463 AUD

A
Cheapest Retailer
-
$256 AUD
$180 USD
B+
Retailer 2
-
$298 AUD
$209 USD
View
B
Retailer 3
-
$562 AUD
$395 USD
View
B
Retailer 4
-
$1,079 AUD
$758 USD
View
B
Retailer 5
-
$1,127 AUD
$792 USD
View
B
Retailer 6
-
$1,231 AUD
$865 USD
View
B
Retailer 7
-
$1,643 AUD
£909 GBP
View
C
Retailer 8
-
$1,680 AUD
$1,180 USD
View
C
Retailer 9
-
$1,680 AUD
$1,180 USD
View
Most Expensive
C
Do Amore Diamonds
27-49F88DDAD · Oct 27
$2,463 AUD
$1,730 USD
View
9 more retailers have this diamond
Prices start from $256 AUDSave up to $2,207 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
1.45ct Emerald
$256 AUD