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Emerald|Lab Grown|IGI

1.45ct D VS2 Emerald Lab Grown Diamond

ID • D/VS2 • IGI LG705512945

Shape and cutting style on the report: Emerald cut

Certificate IGI LG705512945

Diamond specifications and retailer prices

From $289 AUD
$203 USD
As of October 30, 2026
Save $1,387 AUD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,377 AUD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG705512945 or 705512945. Listed at 17 retailers as of October 25, 2026, with a 480% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.4°
Pavilion angle43.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705512945
Dimensions5.44 × 5.44 × 3.52 mm
L/W Ratio1.00
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
5.44 mm5.44 mm1.45 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG705512945
Side View
Table 63.0%Crown 30.4°Girdle: MED-STKPavilion 43.7°Culet: LargeDepth 64.7%

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: $2,377 AUD|Low: $222 AUD|High: $2,462 AUD|Avg: $830 AUD|-3.5%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 14$289 AUD
Retailer 4$323 AUD
Retailer 5$334 AUD
Retailer 3$357 AUD
Retailer 16$357 AUD
Retailer 15$484 AUD
Retailer 9$583 AUD
Retailer 2$656 AUD
Retailer 10$656 AUD
Retailer 6$719 AUD
Retailer 8$873 AUD
Retailer 13$891 AUD
Retailer 17$1,150 AUD
Retailer 12$1,181 AUD
Retailer 7$1,226 AUD
Retailer 11$1,676 AUD
Brilliant Earth$2,377 AUD

44 data points across 17 retailers

17 retailers$289 AUD to $1,676 AUD

A
Cheapest Retailer
-
$289 AUD
$203 USD
A
Retailer 2
-
$323 AUD
$227 USD
View
Final sale: no returns
A
Retailer 3
-
$334 AUD
$235 USD
View
A
Retailer 4
-
$357 AUD
$251 USD
View
A
Retailer 5
-
$357 AUD
$251 USD
View
B+
Retailer 6
-
$484 AUD
$340 USD
View
A
Retailer 7
-
$656 AUD
£363 GBP
View
A
Retailer 8
-
$656 AUD
€439 EUR
View
A
Retailer 9
-
$719 AUD
$505 USD
View
B+
Retailer 10
-
$873 AUD
$613 USD
View
B+
Retailer 11
-
$891 AUD
$626 USD
View
B+
Retailer 12
-
$1,150 AUD
$808 USD
View
Retailer 13
-
$1,181 AUD
$830 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$1,226 AUD
$861 USD
View
Retailer 15
-
$1,243 AUD
$873 USD
View
Price last confirmed 81 days ago
B
Retailer 16
-
$1,676 AUD
£927 GBP
View
Most Expensive
Brilliant Earth
21311646A · Oct 22
$2,377 AUD
$1,670 USD
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from $289 AUDSave up to $1,387 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
$289 AUD