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Round|Lab Grown|IGI

1.54ct I VVS1 Round Lab Grown Diamond

EX • I/VVS1 • IGI LG728521340

Shape and cutting style on the report: Round brilliant

Certificate IGI LG728521340

Diamond specifications and retailer prices

From $751 AUD
As of November 3, 2026
Save $1,423 AUD (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,174 AUD at MOH London · As of November 3, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728521340 or 728521340. Listed at 8 retailers as of November 3, 2026, with prices from $751 to $2,174, a $1,423 spread on the same certified stone. MOH London lists it at $2,174. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728521340
Dimensions7.36 × 7.34 × 4.61 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.36 mm7.34 mm1.54 ctI / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728521340
Side View
Table 56.0%Crown 34.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.6%

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 3
Current: $2,174 AUD|Low: $602 AUD|High: $2,201 AUD|Avg: $1,155 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 10$602 AUD
Retailer 6$751 AUD
Retailer 8$763 AUD
Retailer 3$851 AUD
Retailer 4$887 AUD
Retailer 5$912 AUD
Retailer 2$1,354 AUD
Retailer 7$1,453 AUD
Retailer 9$1,810 AUD
MOH London$2,174 AUD

25 data points across 10 retailers

8 retailers$751 AUD to $2,174 AUD

Retailer 1
-
$602 AUD
Price last confirmed 61 days ago
A
Retailer 2
-
$751 AUD
View
A
Retailer 3
-
$851 AUD
View
B+
Retailer 4
-
$887 AUD
View
B+
Retailer 5
-
$912 AUD
View
B
Retailer 6
-
$1,354 AUD
View
B
Retailer 7
-
$1,810 AUD
View
Most Expensive
B
MOH London
LG728521340 · Nov 3
$2,174 AUD
£1,201 GBP
View
7 more retailers have this diamond
Prices start from $751 AUDSave up to $1,423 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
$751 AUD