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Heart|Lab Grown|IGI

1.54ct F VS2 Heart Lab Grown Diamond

EX • F/VS2 • IGI LG826622659

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826622659

Diamond specifications and retailer prices

From $527 AUD
$370 USD
As of October 26, 2026
2 retailers carry this diamond
Most expensive: $1,510 AUD at Brilliance · As of October 5, 2026
View at Brilliance

About this 1.54ct lab-grown heart diamond

This 1.54ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826622659 or 826622659. Listed at 2 retailers as of October 26, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826622659
Dimensions8.03 × 7.30 × 4.59 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.03 mm7.30 mm1.54 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826622659
Side View
Table 57.0%Crown 35.2°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 57.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 26
Current: $1,510 AUD|Low: $362 AUD|High: $3,246 AUD|Avg: $1,366 AUD|-8.5%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 26, 2026
Retailer 3$362 AUD
Retailer 2$527 AUD
Retailer 5$562 AUD
Retailer 4$847 AUD
Brilliance$1,510 AUD
Retailer 6$1,729 AUD
Retailer 7$3,246 AUD

7 data points across 7 retailers

2 retailers

B+
Cheapest Retailer
-
$527 AUD
$370 USD
Most Expensive
Brilliance
D44763325 · Oct 5
$1,510 AUD
$1,061 USD
View
Price last confirmed 27 days ago
1 more retailer has this diamond
Prices start from $527 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.

B+
1.54ct Heart
$527 AUD