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Round|Lab Grown|IGI

1.54ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG492112354

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492112354

Diamond specifications and retailer prices

From $1,224 AUD
$860 USD
As of October 30, 2026
Save $5,823 AUD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,047 AUD at MOH London · As of October 27, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492112354 or 492112354. Listed at 11 retailers as of October 27, 2026, with prices from $1,224 to $7,047, a $5,823 spread on the same certified stone. MOH London lists it at $7,047. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492112354
Dimensions7.58 × 7.55 × 4.43 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
7.58 mm7.55 mm1.54 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492112354
Side View
Table 59.5%Crown 33°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 58.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $7,047 AUD|Low: $1,224 AUD|High: $7,123 AUD|Avg: $3,588 AUD|-0.9%
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 30, 2026
Retailer 2$1,224 AUD
Retailer 6$2,124 AUD
Retailer 10$2,312 AUD
Retailer 9$2,379 AUD
Retailer 7$2,464 AUD
Retailer 12$2,705 AUD
Retailer 3$3,338 AUD
Retailer 8$3,884 AUD
Retailer 13$4,473 AUD
Retailer 11$4,620 AUD
Retailer 4$4,990 AUD
Retailer 5$5,516 AUD
MOH London$7,047 AUD

14 data points across 13 retailers

11 retailers$1,224 AUD to $7,047 AUD

B+
Cheapest Retailer
-
$1,224 AUD
$860 USD
B
Retailer 2
-
$2,124 AUD
$1,492 USD
View
B
Retailer 3
-
$2,312 AUD
$1,624 USD
View
B
Retailer 4
-
$2,379 AUD
$1,671 USD
View
Final sale: no returns
B
Retailer 5
-
$2,464 AUD
$1,731 USD
View
Retailer 6
-
$2,464 AUD
$1,731 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
$2,705 AUD
$1,900 USD
View
B
Retailer 8
-
$3,884 AUD
$2,728 USD
View
B
Retailer 9
-
$4,473 AUD
$3,142 USD
View
B
Retailer 10
-
$4,620 AUD
$3,245 USD
View
Most Expensive
B
MOH London
LG492112354 · Oct 27
$7,047 AUD
£3,898 GBP
View
10 more retailers have this diamond
Prices start from $1,224 AUDSave up to $5,823 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.

B+
1.54ct Round
$1,224 AUD