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Round|Lab Grown|IGI

1.54ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG776634045

Shape and cutting style on the report: Round brilliant

Certificate IGI LG776634045

Diamond specifications and retailer prices

From $385 AUD
As of November 3, 2026
Save $1,634 AUD (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,835 AUD at Brilliant Earth · As of October 25, 2026
View at Brilliant Earth

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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG776634045 or 776634045. Listed at 25 retailers as of November 3, 2026, with a 424% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776634045
Dimensions7.34 × 7.42 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.34 mm7.42 mm1.54 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776634045
Side View
Table 55.0%Crown 34°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $3,835 AUD|Low: $385 AUD|High: $3,835 AUD|Avg: $1,065 AUD
Brilliant Earth
Retailer 2
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Retailer 24
November 5, 2026
Retailer 6$385 AUD
Retailer 10$429 AUD
Retailer 4$446 AUD
Retailer 16$478 AUD
Retailer 17$478 AUD
Retailer 23$641 AUD
Retailer 13$661 AUD
Retailer 3$706 AUD
Retailer 18$756 AUD
Retailer 20$821 AUD
Retailer 2$827 AUD
Retailer 5$911 AUD
Retailer 24$915 AUD
Retailer 9$959 AUD
Retailer 14$1,004 AUD
Retailer 19$1,118 AUD
Retailer 22$1,142 AUD
Retailer 8$1,532 AUD
Retailer 11$1,605 AUD
Retailer 15$1,833 AUD
Retailer 21$1,912 AUD
Retailer 12$1,979 AUD
Retailer 7$2,019 AUD
Brilliant Earth$3,835 AUD

27 data points across 24 retailers

25 retailers$385 AUD to $2,019 AUD

A
Cheapest Retailer
-
$385 AUD
A
Retailer 2
-
$429 AUD
View
Final sale: no returns
A
Retailer 3
-
$446 AUD
View
Retailer 4
-
$478 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$478 AUD
View
B+
Retailer 6
-
$641 AUD
View
A
Retailer 7
-
$661 AUD
View
A
Retailer 8
-
$706 AUD
View
A
Retailer 9
-
$756 AUD
View
A
Retailer 10
-
$821 AUD
View
A
Retailer 11
-
$827 AUD
View
B+
Retailer 12
-
$911 AUD
View
B+
Retailer 13
-
$915 AUD
View
B+
Retailer 14
-
$959 AUD
View
B+
Retailer 15
-
$1,004 AUD
View
B+
Retailer 16
-
$1,118 AUD
View
B+
Retailer 17
-
$1,142 AUD
View
B
Retailer 18
-
$1,532 AUD
View
B
Retailer 19
-
$1,605 AUD
View
B
Retailer 20
-
$1,833 AUD
View
B+
Retailer 21
-
$1,912 AUD
View
Retailer 22
-
$1,926 AUD
View
Price last confirmed 31 days ago
B
Retailer 23
-
$1,979 AUD
View
B
Retailer 24
-
$2,019 AUD
View
Most Expensive
Brilliant Earth
18091553A · Oct 25
$3,835 AUD
$2,690 USD
View
Price last confirmed 10 days ago
24 more retailers have this diamond
Prices start from $385 AUDSave up to $1,634 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
$385 AUD