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Round|Lab Grown|IGI

1.54ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG754520584

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754520584

Diamond specifications and retailer prices

From $305 AUD
$214 USD
As of November 1, 2026
Save $1,703 AUD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,007 AUD at Brilliant Earth · As of October 31, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754520584 or 754520584. Listed at 21 retailers as of October 31, 2026, with prices from $305 to $2,007, a $1,703 spread on the same certified stone. Brilliant Earth lists it at $2,007. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754520584
Dimensions7.36 × 7.38 × 4.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.36 mm7.38 mm1.54 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754520584
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
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: $2,007 AUD|Low: $292 AUD|High: $2,178 AUD|Avg: $844 AUD|-7.8%
Brilliant Earth
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 1, 2026
Retailer 15$305 AUD
Retailer 3$342 AUD
Retailer 5$353 AUD
Retailer 7$377 AUD
Retailer 17$377 AUD
Retailer 16$510 AUD
Retailer 11$649 AUD
Retailer 9$659 AUD
Retailer 10$686 AUD
Retailer 4$742 AUD
Retailer 12$883 AUD
Retailer 14$981 AUD
Retailer 13$1,089 AUD
Retailer 6$1,214 AUD
Retailer 8$1,489 AUD
Retailer 2$1,513 AUD
Brilliant Earth$2,007 AUD

29 data points across 17 retailers

21 retailers$305 AUD to $2,007 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
A
Retailer 4
-
$377 AUD
$265 USD
View
Retailer 5
-
$377 AUD
$265 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$419 AUD
HK$2,300 HKD
View
B+
Retailer 7
-
$510 AUD
$358 USD
View
A
Retailer 8
-
$649 AUD
ZAR 7,365 ZAR
View
A
Retailer 9
-
$659 AUD
$463 USD
View
A
Retailer 10
-
$686 AUD
€459 EUR
View
A
Retailer 11
-
$742 AUD
$521 USD
View
A
Retailer 12
-
$883 AUD
View
B+
Retailer 13
-
$981 AUD
$689 USD
View
Retailer 14
-
$1,089 AUD
$765 USD
View
Price last confirmed 11 days ago
Retailer 15
-
$1,145 AUD
$804 USD
View
Price last confirmed 49 days ago
B+
Retailer 16
-
$1,214 AUD
$853 USD
View
B+
Retailer 17
-
$1,225 AUD
SGD 1,163 SGD
View
B+
Retailer 18
-
$1,290 AUD
$906 USD
View
B+
Retailer 19
-
$1,513 AUD
£837 GBP
View
B+
Retailer 20
-
$1,519 AUD
$1,067 USD
View
Most Expensive
B
Brilliant Earth
17441198A · Oct 31
$2,007 AUD
$1,410 USD
View
20 more retailers have this diamond
Prices start from $305 AUDSave up to $1,703 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