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Heart|Lab Grown|IGI

1.54ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG677538717

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG677538717

Diamond specifications and retailer prices

From $395 AUD
$277 USD
As of November 2, 2026
Save $1,567 AUD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,963 AUD at MOH London · As of November 1, 2026
View at MOH London

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG677538717 or 677538717. Listed at 18 retailers as of November 1, 2026, with prices from $395 to $1,963, a $1,567 spread on the same certified stone. MOH London lists it at $1,963. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677538717
Dimensions6.85 × 8.04 × 4.80 mm
L/W Ratio1.17
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
6.85 mm8.04 mm1.54 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677538717
Side View
Table 57.0%Crown 36.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.7%

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: Nov 2
Current: $1,963 AUD|Low: $395 AUD|High: $2,117 AUD|Avg: $1,035 AUD|-7.3%
MOH London
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
November 2, 2026
Retailer 14$395 AUD
Retailer 7$458 AUD
Retailer 4$489 AUD
Retailer 6$489 AUD
Retailer 2$545 AUD
Retailer 13$713 AUD
Retailer 3$795 AUD
Retailer 17$808 AUD
Retailer 11$844 AUD
Retailer 10$862 AUD
Retailer 15$865 AUD
Retailer 12$1,139 AUD
Retailer 16$1,504 AUD
Retailer 5$1,574 AUD
Retailer 9$1,646 AUD
Retailer 8$1,884 AUD
MOH London$1,963 AUD

34 data points across 17 retailers

18 retailers$395 AUD to $1,963 AUD

A
Cheapest Retailer
-
$395 AUD
$277 USD
A
Retailer 2
-
$458 AUD
$321 USD
View
A
Retailer 3
-
$472 AUD
$331 USD
View
Final sale: no returns
Retailer 4
-
$489 AUD
$343 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$489 AUD
$343 USD
View
A
Retailer 6
-
$545 AUD
£301 GBP
View
A
Retailer 7
-
$713 AUD
$500 USD
View
B+
Retailer 8
-
$795 AUD
$557 USD
View
B+
Retailer 9
-
$808 AUD
$566 USD
View
A
Retailer 10
-
$844 AUD
ZAR 9,560 ZAR
View
B+
Retailer 11
-
$862 AUD
£476 GBP
View
B+
Retailer 12
-
$865 AUD
$606 USD
View
B+
Retailer 13
-
$1,139 AUD
View
B
Retailer 14
-
$1,504 AUD
$1,054 USD
View
B
Retailer 15
-
$1,574 AUD
$1,103 USD
View
B
Retailer 16
-
$1,646 AUD
$1,154 USD
View
B
Retailer 17
-
$1,884 AUD
$1,320 USD
View
Most Expensive
B
MOH London
LG677538717 · Nov 1
$1,963 AUD
£1,083 GBP
View
17 more retailers have this diamond
Prices start from $395 AUDSave up to $1,567 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
$395 AUD