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Round|Lab Grown|IGI

1.45ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG750578386

Shape and cutting style on the report: Round brilliant

Certificate IGI LG750578386

Diamond specifications and retailer prices

From $307 AUD
$216 USD
As of October 29, 2026
Save $1,231 AUD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,538 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.45ct lab-grown round diamond

This 1.45ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG750578386 or 750578386. Listed at 17 retailers as of October 29, 2026, with prices from $307 to $1,538, a $1,231 spread on the same certified stone. MOH London lists it at $1,538. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750578386
Dimensions7.28 × 7.25 × 4.45 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.28 mm7.25 mm1.45 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750578386
Side View
Table 59.0%Crown 34.1°Girdle: MediumPavilion 41°Culet: NoneDepth 61.3%

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 29
Current: $1,538 AUD|Low: $289 AUD|High: $1,538 AUD|Avg: $697 AUD|+0.5%
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
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 4$307 AUD
Retailer 6$344 AUD
Retailer 16$357 AUD
Retailer 8$381 AUD
Retailer 15$381 AUD
Retailer 11$641 AUD
Retailer 17$653 AUD
Retailer 13$656 AUD
Retailer 12$690 AUD
Retailer 10$704 AUD
Retailer 7$740 AUD
Retailer 5$771 AUD
Retailer 14$933 AUD
Retailer 9$1,227 AUD
Retailer 3$1,231 AUD
Retailer 2$1,290 AUD
MOH London$1,538 AUD

32 data points across 17 retailers

17 retailers$307 AUD to $1,538 AUD

A
Cheapest Retailer
-
$307 AUD
$216 USD
A
Retailer 2
-
$344 AUD
$242 USD
View
Final sale: no returns
A
Retailer 3
-
$357 AUD
$251 USD
View
A
Retailer 4
-
$381 AUD
$268 USD
View
A
Retailer 5
-
$381 AUD
$268 USD
View
A
Retailer 6
-
$641 AUD
£355 GBP
View
A
Retailer 7
-
$653 AUD
$459 USD
View
A
Retailer 8
-
$656 AUD
ZAR 7,443 ZAR
View
A
Retailer 9
-
$690 AUD
€462 EUR
View
B+
Retailer 10
-
$704 AUD
£389 GBP
View
B+
Retailer 11
-
$740 AUD
$520 USD
View
B+
Retailer 12
-
$771 AUD
$542 USD
View
B+
Retailer 13
-
$933 AUD
View
B
Retailer 14
-
$1,227 AUD
$862 USD
View
B
Retailer 15
-
$1,231 AUD
$865 USD
View
B
Retailer 16
-
$1,290 AUD
$906 USD
View
Most Expensive
B
MOH London
LG750578386 · Oct 29
$1,538 AUD
£851 GBP
View
16 more retailers have this diamond
Prices start from $307 AUDSave up to $1,231 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 Round
$307 AUD