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Heart|Lab Grown|IGI

1.45ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG747538484

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG747538484

Diamond specifications and retailer prices

From $309 AUD
As of November 4, 2026
Save $2,342 AUD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,651 AUD at Do Amore Diamonds · As of November 4, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG747538484 or 747538484. Listed at 12 retailers as of November 4, 2026, with prices from $309 to $2,651, a $2,342 spread on the same certified stone. Do Amore Diamonds lists it at $2,651. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747538484
Dimensions6.92 × 7.84 × 4.60 mm
L/W Ratio1.13
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
6.92 mm7.84 mm1.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747538484
Side View
Table 56.0%Crown 37.9°Girdle: STK-THKPavilion 38.4°Culet: NoneDepth 58.7%

Caratlytics Score

How it works →
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 4
Current: $2,651 AUD|Low: $252 AUD|High: $2,951 AUD|Avg: $1,096 AUD|-7.5%
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
Retailer 15
November 5, 2026
Retailer 12$309 AUD
Retailer 10$416 AUD
Retailer 13$470 AUD
Retailer 6$680 AUD
Retailer 15$694 AUD
Retailer 11$707 AUD
Retailer 4$783 AUD
Retailer 8$925 AUD
Retailer 7$949 AUD
Retailer 9$989 AUD
Retailer 2$1,511 AUD
Retailer 14$1,540 AUD
Retailer 5$1,572 AUD
Retailer 3$1,816 AUD
Do Amore Diamonds$2,651 AUD

20 data points across 15 retailers

12 retailers$309 AUD to $2,651 AUD

Retailer 1
-
$295 AUD
Price last confirmed 34 days ago
A
Retailer 2
-
$309 AUD
View
Final sale: no returns
Retailer 3
-
$356 AUD
View
Price last confirmed 37 days ago
A
Retailer 4
-
$416 AUD
View
B+
Retailer 5
-
$470 AUD
View
A
Retailer 6
-
$707 AUD
View
B+
Retailer 7
-
$925 AUD
View
B+
Retailer 8
-
$989 AUD
View
Retailer 9
-
$1,353 AUD
View
Price last confirmed 36 days ago
B
Retailer 10
-
$1,511 AUD
View
B
Retailer 11
-
$1,540 AUD
View
Most Expensive
B
Do Amore Diamonds
27-3511F9D64 · Nov 4
$2,651 AUD
$1,860 USD
View
11 more retailers have this diamond
Prices start from $309 AUDSave up to $2,342 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
$309 AUD