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Heart|Lab Grown|IGI

1.45ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG647408251

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG647408251

Diamond specifications and retailer prices

From $319 AUD
$224 USD
As of October 30, 2026
Save $2,742 AUD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,061 AUD at Do Amore Diamonds · As of October 29, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG647408251 or 647408251. Listed at 15 retailers as of October 29, 2026, with prices from $319 to $3,061, a $2,742 spread on the same certified stone. Do Amore Diamonds lists it at $3,061. 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 angle34.3°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647408251
Dimensions7.15 × 8.09 × 4.41 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.15 mm8.09 mm1.45 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647408251
Side View
Table 58.0%Crown 34.3°Girdle: THN-STKPavilion 39.4°Culet: NoneDepth 54.5%

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: Oct 30
Current: $3,061 AUD|Low: $369 AUD|High: $3,160 AUD|Avg: $1,163 AUD|-3.2%
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
October 30, 2026
Retailer 4$369 AUD
Retailer 2$547 AUD
Retailer 3$583 AUD
Retailer 5$632 AUD
Retailer 13$673 AUD
Retailer 10$680 AUD
Retailer 8$1,071 AUD
Retailer 12$1,274 AUD
Retailer 7$1,293 AUD
Retailer 9$1,395 AUD
Retailer 11$1,689 AUD
Retailer 6$1,756 AUD
Do Amore Diamonds$3,061 AUD

38 data points across 13 retailers

15 retailers$319 AUD to $3,061 AUD

A
Cheapest Retailer
-
$319 AUD
$224 USD
A
Retailer 2
-
$369 AUD
$259 USD
View
Final sale: no returns
A
Retailer 3
-
$369 AUD
$259 USD
View
A
Retailer 4
-
$547 AUD
£303 GBP
View
A
Retailer 5
-
$583 AUD
HK$3,200 HKD
View
A
Retailer 6
-
$673 AUD
$473 USD
View
A
Retailer 7
-
$680 AUD
$478 USD
View
B+
Retailer 8
-
$1,071 AUD
View
B
Retailer 9
-
$1,274 AUD
$895 USD
View
B
Retailer 10
-
$1,293 AUD
View
B
Retailer 11
-
$1,395 AUD
$980 USD
View
B
Retailer 12
-
$1,401 AUD
$984 USD
View
B
Retailer 13
-
$1,689 AUD
SGD 1,603 SGD
View
B
Retailer 14
-
$1,756 AUD
£971 GBP
View
Most Expensive
B
Do Amore Diamonds
27-1A8BCE474 · Oct 29
$3,061 AUD
$2,150 USD
View
14 more retailers have this diamond
Prices start from $319 AUDSave up to $2,742 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
$319 AUD