Heart|Lab Grown|IGI

1.45ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG715594158

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG715594158

Diamond specifications and retailer prices

From $290 AUD
$204 USD
As of October 30, 2026
Save $1,429 AUD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,719 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG715594158 or 715594158. Listed at 20 retailers as of October 30, 2026, with prices from $290 to $1,719, a $1,429 spread on the same certified stone. Reve Diamonds lists it at $1,719. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715594158
Dimensions8.04 × 8.04 × 6.68 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.04 mm8.04 mm1.45 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715594158
Side View
Table 63.0%Crown 39.4°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 56.7%

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: $453 AUD|Low: $279 AUD|High: $1,719 AUD|Avg: $747 AUD|-0.6%
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
Reve Diamonds
October 30, 2026
Retailer 15$279 AUD
Retailer 2$325 AUD
Retailer 5$337 AUD
Retailer 13$362 AUD
Retailer 14$362 AUD
Retailer 1$453 AUD
Retailer 7$572 AUD
Retailer 11$610 AUD
Retailer 4$625 AUD
Retailer 8$664 AUD
Retailer 6$722 AUD
Retailer 9$882 AUD
Retailer 12$1,165 AUD
Retailer 3$1,272 AUD
Retailer 10$1,690 AUD
Reve Diamonds$1,719 AUD

41 data points across 16 retailers

20 retailers$290 AUD to $1,719 AUD

Retailer 1
-
$279 AUD
$196 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$290 AUD
$204 USD
View
A
Retailer 3
-
$325 AUD
$228 USD
View
Final sale: no returns
Retailer 4
-
$337 AUD
$237 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$356 AUD
$250 USD
View
Price last confirmed 33 days ago
A
Retailer 6
-
$362 AUD
$254 USD
View
A
Retailer 7
-
$362 AUD
$254 USD
View
A
Retailer 8
-
$453 AUD
£251 GBP
View
Retailer 9
-
$610 AUD
ZAR 6,925 ZAR
View
Price last confirmed 7 days ago
A
Retailer 10
-
$625 AUD
$439 USD
View
A
Retailer 11
-
$664 AUD
£367 GBP
View
A
Retailer 12
-
$722 AUD
$507 USD
View
B+
Retailer 13
-
$846 AUD
$594 USD
View
B+
Retailer 14
-
$882 AUD
View
Retailer 15
-
$1,160 AUD
$815 USD
View
Price last confirmed 29 days ago
B
Retailer 16
-
$1,165 AUD
$818 USD
View
B
Retailer 17
-
$1,236 AUD
$868 USD
View
Retailer 18
-
$1,272 AUD
View
Price last confirmed 29 days ago
B
Retailer 19
-
$1,690 AUD
£935 GBP
View
Most Expensive
B
Reve Diamonds
9BFB3F735 · Oct 30
$1,719 AUD
$1,208 USD
View
19 more retailers have this diamond
Prices start from $290 AUDSave up to $1,429 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
$290 AUD