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Heart|Lab Grown|IGI

1.45ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG598377008

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG598377008

Diamond specifications and retailer prices

From $414 AUD
$291 USD
As of October 30, 2026
Save $1,697 AUD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,111 AUD at Reve Diamonds · As of October 30, 2026
View at Reve 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG598377008 or 598377008. Listed at 19 retailers as of October 30, 2026, with prices from $414 to $2,111, a $1,697 spread on the same certified stone. Reve Diamonds lists it at $2,111. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598377008
Dimensions6.78 × 8.05 × 4.58 mm
L/W Ratio1.19
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 mm8.05 mm1.45 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598377008
Side View
Table 64.0%Crown 35.7°Girdle: MED-STKPavilion 39°Culet: NoneDepth 56.9%

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: Oct 30
Current: $908 AUD|Low: $397 AUD|High: $2,081 AUD|Avg: $983 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
October 31, 2026
Retailer 16$414 AUD
Retailer 7$463 AUD
Retailer 3$512 AUD
Retailer 5$512 AUD
Retailer 9$630 AUD
Retailer 15$690 AUD
Retailer 12$733 AUD
Retailer 6$880 AUD
Retailer 11$882 AUD
Retailer 1$908 AUD
Retailer 8$1,127 AUD
Retailer 10$1,252 AUD
Retailer 14$1,280 AUD
Retailer 4$1,650 AUD
Retailer 2$1,993 AUD
Retailer 13$2,059 AUD

43 data points across 16 retailers

19 retailers$414 AUD to $2,111 AUD

A
Cheapest Retailer
-
$414 AUD
$291 USD
A
Retailer 2
-
$463 AUD
$325 USD
View
Final sale: no returns
A
Retailer 3
-
$480 AUD
$337 USD
View
A
Retailer 4
-
$512 AUD
$360 USD
View
A
Retailer 5
-
$512 AUD
$360 USD
View
A
Retailer 6
-
$630 AUD
£349 GBP
View
A
Retailer 7
-
$690 AUD
$485 USD
View
A
Retailer 8
-
$733 AUD
$515 USD
View
B+
Retailer 9
-
$880 AUD
$618 USD
View
B+
Retailer 10
-
$882 AUD
ZAR 10,006 ZAR
View
B+
Retailer 11
-
$908 AUD
£502 GBP
View
B+
Retailer 12
-
$1,127 AUD
$792 USD
View
B+
Retailer 13
-
$1,252 AUD
View
B
Retailer 14
-
$1,280 AUD
$899 USD
View
B
Retailer 15
-
$1,650 AUD
$1,159 USD
View
B
Retailer 16
-
$1,719 AUD
$1,207 USD
View
Retailer 17
-
$1,993 AUD
$1,400 USD
View
Price last confirmed 23 days ago
B
Retailer 18
-
$2,059 AUD
£1,139 GBP
View
Most Expensive
B
Reve Diamonds
1E5C1C969 · Oct 30
$2,111 AUD
$1,483 USD
View
18 more retailers have this diamond
Prices start from $414 AUDSave up to $1,697 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
$414 AUD