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Heart|Lab Grown|IGI

1.45ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG739542533

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG739542533

Diamond specifications and retailer prices

From $320 AUD
$224 USD
As of November 2, 2026
Save $2,748 AUD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,068 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.45ct lab-grown heart diamond

This 1.45ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG739542533 or 739542533. Listed at 14 retailers as of November 2, 2026, with prices from $320 to $3,068, a $2,748 spread on the same certified stone. Do Amore Diamonds lists it at $3,068. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739542533
Dimensions6.78 × 7.97 × 4.55 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
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
6.78 mm7.97 mm1.45 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739542533
Side View
Table 59.0%Crown 39.5°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 57.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,068 AUD|Low: $320 AUD|High: $3,068 AUD|Avg: $1,065 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
November 2, 2026
Retailer 7$320 AUD
Retailer 12$355 AUD
Retailer 8$523 AUD
Retailer 5$531 AUD
Retailer 10$698 AUD
Retailer 11$754 AUD
Retailer 9$830 AUD
Retailer 3$870 AUD
Retailer 4$1,224 AUD
Retailer 2$1,277 AUD
Retailer 6$1,648 AUD
Retailer 13$1,751 AUD
Retailer 14$1,810 AUD
Do Amore Diamonds$3,068 AUD

37 data points across 14 retailers

14 retailers$320 AUD to $3,068 AUD

A
Cheapest Retailer
-
$320 AUD
$224 USD
A
Retailer 2
-
$355 AUD
$249 USD
View
Final sale: no returns
A
Retailer 3
-
$523 AUD
£288 GBP
View
B+
Retailer 4
-
$531 AUD
$372 USD
View
A
Retailer 5
-
$698 AUD
$489 USD
View
B+
Retailer 6
-
$754 AUD
ZAR 8,541 ZAR
View
B+
Retailer 7
-
$830 AUD
£458 GBP
View
B+
Retailer 8
-
$870 AUD
View
B+
Retailer 9
-
$1,224 AUD
View
B
Retailer 10
-
$1,277 AUD
$895 USD
View
B
Retailer 11
-
$1,648 AUD
$1,155 USD
View
B
Retailer 12
-
$1,751 AUD
£966 GBP
View
B
Retailer 13
-
$1,810 AUD
$1,269 USD
View
Most Expensive
B
Do Amore Diamonds
27-110089ADC · Nov 2
$3,068 AUD
$2,150 USD
View
13 more retailers have this diamond
Prices start from $320 AUDSave up to $2,748 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 Heart
$320 AUD