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Heart|Lab Grown|IGI

1.45ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG805618646

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805618646

Diamond specifications and retailer prices

From $286 AUD
$201 USD
As of October 23, 2026
Save $1,417 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,704 AUD at Reve Diamonds · As of October 25, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805618646 or 805618646. Listed at 19 retailers as of October 23, 2026, with prices from $286 to $1,704, a $1,417 spread on the same certified stone. Reve Diamonds lists it at $1,704. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.3°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805618646
Dimensions7.88 × 7.20 × 4.47 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.88 mm7.20 mm1.45 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805618646
Side View
Table 63.0%Crown 34.3°Girdle: MED-THKPavilion 38.7°Culet: NoneDepth 56.7%

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: Oct 23
Current: $1,495 AUD|Low: $272 AUD|High: $2,335 AUD|Avg: $854 AUD|-36.0%
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
Reve Diamonds
October 30, 2026
Retailer 2$286 AUD
Retailer 4$319 AUD
Retailer 17$332 AUD
Retailer 6$354 AUD
Retailer 11$446 AUD
Retailer 10$583 AUD
Retailer 14$600 AUD
Retailer 16$616 AUD
Retailer 12$647 AUD
Retailer 7$716 AUD
Retailer 3$844 AUD
Retailer 15$913 AUD
Retailer 5$1,140 AUD
Retailer 9$1,159 AUD
Retailer 8$1,216 AUD
Retailer 1$1,495 AUD
Retailer 13$1,662 AUD
Reve Diamonds$1,704 AUD

33 data points across 18 retailers

19 retailers$286 AUD to $1,704 AUD

A
Cheapest Retailer
-
$286 AUD
$201 USD
A
Retailer 2
-
$332 AUD
$233 USD
View
A
Retailer 3
-
$354 AUD
$249 USD
View
A
Retailer 4
-
$401 AUD
HK$2,200 HKD
View
A
Retailer 5
-
$446 AUD
£246 GBP
View
A
Retailer 6
-
$583 AUD
€390 EUR
View
Retailer 7
-
$600 AUD
ZAR 6,807 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$616 AUD
$433 USD
View
A
Retailer 9
-
$647 AUD
£358 GBP
View
A
Retailer 10
-
$716 AUD
$503 USD
View
B+
Retailer 11
-
$844 AUD
$593 USD
View
B+
Retailer 12
-
$913 AUD
$641 USD
View
B+
Retailer 13
-
$1,140 AUD
$801 USD
View
B+
Retailer 14
-
$1,159 AUD
SGD 1,100 SGD
View
B
Retailer 15
-
$1,203 AUD
$845 USD
View
B+
Retailer 16
-
$1,216 AUD
$855 USD
View
B
Retailer 17
-
$1,495 AUD
$1,050 USD
View
B
Retailer 18
-
$1,662 AUD
£919 GBP
View
Most Expensive
B
Reve Diamonds
E9E6AE7C7 · Oct 25
$1,704 AUD
$1,197 USD
View
18 more retailers have this diamond
Prices start from $286 AUDSave up to $1,417 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
$286 AUD