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Heart|Lab Grown|IGI

1.54ct F VVS1 Heart Lab Grown Diamond

ID • F/VVS1 • IGI LG786697951

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG786697951

Diamond specifications and retailer prices

From $791 AUD
€528 EUR
As of November 2, 2026
Save $1,392 AUD (64%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,183 AUD at Riddles Jewelry · As of November 2, 2026
View at Riddles Jewelry

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786697951 or 786697951. Listed at 2 retailers as of November 2, 2026, with prices from $791 to $2,183, a $1,392 spread on the same certified stone. Riddles Jewelry lists it at $2,183. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786697951
Dimensions7.19 × 8.05 × 4.68 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.19 mm8.05 mm1.54 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786697951
Side View
Table 59.0%Crown 36.4°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 58.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $791 AUD|Low: $773 AUD|High: $2,191 AUD|Avg: $1,313 AUD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Riddles Jewelry
October 31, 2026
Retailer 1$791 AUD
Retailer 6$979 AUD
Retailer 2$1,023 AUD
Retailer 3$1,084 AUD
Retailer 5$1,098 AUD
Retailer 4$1,155 AUD
Riddles Jewelry$2,183 AUD
Retailer 7$2,191 AUD

12 data points across 8 retailers

2 retailers$791 AUD to $2,183 AUD

A
Cheapest Retailer
-
$791 AUD
€528 EUR
Most Expensive
B
Riddles Jewelry
1977813413 · Nov 2
$2,183 AUD
$1,530 USD
View
1 more retailer has this diamond
Prices start from $791 AUDSave up to $1,392 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
1.54ct Heart
$791 AUD