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Round|Lab Grown|IGI

1.54ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG644474604

Shape and cutting style on the report: Round brilliant

Certificate IGI LG644474604

Diamond specifications and retailer prices

From $305 AUD
$214 USD
As of November 1, 2026
Save $1,233 AUD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,537 AUD at Brilliance · As of November 1, 2026
View at Brilliance

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG644474604 or 644474604. Listed at 19 retailers as of November 1, 2026, with prices from $305 to $1,537, a $1,233 spread on the same certified stone. Brilliance lists it at $1,537. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644474604
Dimensions7.36 × 7.43 × 4.64 mm
L/W Ratio1.01
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 Faint Blue
Top View
7.36 mm7.43 mm1.54 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644474604
Side View
Table 56.0%Crown 35.4°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.7%

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 1
Current: $1,537 AUD|Low: $305 AUD|High: $1,537 AUD|Avg: $781 AUD
Brilliance
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
November 2, 2026
Retailer 13$305 AUD
Retailer 5$353 AUD
Retailer 4$377 AUD
Retailer 14$377 AUD
Retailer 8$553 AUD
Retailer 6$648 AUD
Retailer 7$652 AUD
Retailer 11$658 AUD
Retailer 2$698 AUD
Retailer 10$883 AUD
Retailer 3$1,214 AUD
Retailer 12$1,219 AUD
Retailer 9$1,522 AUD
Brilliance$1,537 AUD

39 data points across 14 retailers

19 retailers$305 AUD to $1,537 AUD

A
Cheapest Retailer
-
$305 AUD
$214 USD
A
Retailer 2
-
$342 AUD
$240 USD
View
Final sale: no returns
A
Retailer 3
-
$353 AUD
$248 USD
View
Retailer 4
-
$377 AUD
$265 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$377 AUD
$265 USD
View
A
Retailer 6
-
$553 AUD
£306 GBP
View
B+
Retailer 7
-
$648 AUD
$455 USD
View
A
Retailer 8
-
$652 AUD
ZAR 7,402 ZAR
View
A
Retailer 9
-
$658 AUD
€440 EUR
View
A
Retailer 10
-
$698 AUD
£386 GBP
View
B+
Retailer 11
-
$774 AUD
$544 USD
View
B+
Retailer 12
-
$848 AUD
$596 USD
View
B+
Retailer 13
-
$883 AUD
View
B+
Retailer 14
-
$1,214 AUD
$853 USD
View
B
Retailer 15
-
$1,219 AUD
$856 USD
View
B
Retailer 16
-
$1,290 AUD
$906 USD
View
Retailer 17
-
$1,431 AUD
$1,005 USD
View
Price last confirmed 53 days ago
B
Retailer 18
-
$1,522 AUD
£842 GBP
View
Most Expensive
B
Brilliance
D26415993 · Nov 1
$1,537 AUD
$1,080 USD
View
18 more retailers have this diamond
Prices start from $305 AUDSave up to $1,233 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 Round
$305 AUD