CaratHunter
Plans
Princess|Lab Grown|IGI

1.45ct E VS1 Princess Lab Grown Diamond

EX • E/VS1 • IGI LG579383440

Shape and cutting style on the report: Princess cut

Certificate IGI LG579383440

Diamond specifications and retailer prices

From $333 AUD
$234 USD
As of October 27, 2026
Save $2,855 AUD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,188 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.45ct lab-grown princess diamond

This 1.45ct lab-grown princess 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 LG579383440 or 579383440. Listed at 22 retailers as of October 27, 2026, with prices from $333 to $3,188, a $2,855 spread on the same certified stone. Do Amore Diamonds lists it at $3,188. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579383440
Dimensions6.17 × 6.13 × 4.37 mm
L/W Ratio1.01
Culet sizePointed
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
6.17 mm6.13 mm1.45 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579383440
Side View
Table 72.0%Crown 46.2°Girdle: MediumPavilion 39.3°Culet: NoneDepth 71.3%

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 27
Current: $866 AUD|Low: $319 AUD|High: $2,377 AUD|Avg: $902 AUD|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 4$333 AUD
Retailer 5$370 AUD
Retailer 3$386 AUD
Retailer 2$413 AUD
Retailer 16$413 AUD
Retailer 8$552 AUD
Retailer 14$573 AUD
Retailer 9$639 AUD
Retailer 13$782 AUD
Retailer 1$866 AUD
Retailer 12$1,107 AUD
Retailer 6$1,238 AUD
Retailer 15$1,329 AUD
Retailer 11$1,354 AUD
Retailer 17$1,463 AUD
Retailer 10$1,833 AUD
Retailer 7$2,377 AUD

38 data points across 17 retailers

22 retailers$333 AUD to $3,188 AUD

A
Cheapest Retailer
-
$333 AUD
$234 USD
A
Retailer 2
-
$370 AUD
$260 USD
View
Final sale: no returns
A
Retailer 3
-
$386 AUD
$271 USD
View
A
Retailer 4
-
$413 AUD
$290 USD
View
A
Retailer 5
-
$413 AUD
$290 USD
View
B+
Retailer 6
-
$552 AUD
$388 USD
View
A
Retailer 7
-
$573 AUD
£317 GBP
View
Price last confirmed 12 days ago
A
Retailer 8
-
$639 AUD
$449 USD
View
A
Retailer 9
-
$669 AUD
$470 USD
View
A
Retailer 10
-
$782 AUD
ZAR 8,875 ZAR
View
A
Retailer 11
-
$866 AUD
£479 GBP
View
B+
Retailer 12
-
$1,107 AUD
View
B+
Retailer 13
-
$1,238 AUD
$870 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$1,329 AUD
$934 USD
View
B+
Retailer 15
-
$1,354 AUD
View
B
Retailer 16
-
$1,463 AUD
$1,028 USD
View
B
Retailer 17
-
$1,704 AUD
$1,197 USD
View
B
Retailer 18
-
$1,779 AUD
£984 GBP
View
B
Retailer 19
-
$1,833 AUD
£1,014 GBP
View
B
Retailer 20
-
$1,850 AUD
$1,300 USD
View
B
Retailer 21
-
$2,377 AUD
$1,670 USD
View
Price last confirmed 26 days ago
Most Expensive
B
Do Amore Diamonds
27-9645DA352 · Oct 29
$3,188 AUD
$2,240 USD
View
21 more retailers have this diamond
Prices start from $333 AUDSave up to $2,855 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 Princess
$333 AUD