CaratHunter
Plans
Round|Lab Grown|IGI

1.54ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG555273748

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555273748

Diamond specifications and retailer prices

From $537 AUD
$377 USD
As of October 29, 2026
Save $1,658 AUD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,614 AUD at MOH London · As of October 21, 2026
View at MOH London

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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG555273748 or 555273748. Listed at 14 retailers as of October 29, 2026, with a 309% 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
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555273748
Dimensions7.35 × 7.34 × 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 and may include post-growth treatment Type IIa
Top View
7.35 mm7.34 mm1.54 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555273748
Side View
Table 57.0%Crown 36.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.4%

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: Oct 29
Current: $2,614 AUD|Low: $537 AUD|High: $2,632 AUD|Avg: $1,384 AUD|+0.6%
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
October 28, 2026
Retailer 8$537 AUD
Retailer 12$599 AUD
Retailer 9$666 AUD
Retailer 6$876 AUD
Retailer 11$1,016 AUD
Retailer 13$1,032 AUD
Retailer 10$1,062 AUD
Retailer 2$1,144 AUD
Retailer 5$1,394 AUD
Retailer 7$1,866 AUD
Retailer 3$2,195 AUD
Retailer 4$2,278 AUD
MOH London$2,614 AUD

21 data points across 13 retailers

14 retailers$537 AUD to $2,195 AUD

A
Cheapest Retailer
-
$537 AUD
$377 USD
A
Retailer 2
-
$599 AUD
$421 USD
View
Final sale: no returns
A
Retailer 3
-
$601 AUD
$422 USD
View
A
Retailer 4
-
$666 AUD
$468 USD
View
A
Retailer 5
-
$666 AUD
$468 USD
View
A
Retailer 6
-
$876 AUD
$615 USD
View
B+
Retailer 7
-
$1,016 AUD
$714 USD
View
B+
Retailer 8
-
$1,032 AUD
$725 USD
View
B+
Retailer 9
-
$1,062 AUD
$746 USD
View
B+
Retailer 10
-
$1,144 AUD
ZAR 12,980 ZAR
View
B
Retailer 11
-
$1,866 AUD
$1,311 USD
View
B
Retailer 12
-
$2,140 AUD
$1,503 USD
View
B
Retailer 13
-
$2,195 AUD
$1,542 USD
View
Most Expensive
MOH London
LG555273748 · Oct 21
$2,614 AUD
£1,446 GBP
View
Price last confirmed 10 days ago
13 more retailers have this diamond
Prices start from $537 AUDSave up to $1,658 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
$537 AUD