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Round|Lab Grown|IGI

1.54ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG783630075

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783630075

Diamond specifications and retailer prices

From $305 AUD
$214 USD
As of November 1, 2026
Save $1,211 AUD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,517 AUD at MOH London · As of November 2, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783630075 or 783630075. Listed at 16 retailers as of November 1, 2026, with prices from $305 to $1,517, a $1,211 spread on the same certified stone. MOH London lists it at $1,517. 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 angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783630075
Dimensions7.40 × 7.33 × 4.56 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
7.40 mm7.33 mm1.54 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783630075
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.9%

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 1
Current: $1,517 AUD|Low: $305 AUD|High: $1,798 AUD|Avg: $828 AUD|-4.3%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 16$305 AUD
Retailer 15$354 AUD
Retailer 6$378 AUD
Retailer 13$378 AUD
Retailer 12$511 AUD
Retailer 5$593 AUD
Retailer 10$628 AUD
Retailer 11$654 AUD
Retailer 7$661 AUD
Retailer 8$743 AUD
Retailer 3$885 AUD
Retailer 4$1,113 AUD
Retailer 14$1,217 AUD
Retailer 2$1,221 AUD
Retailer 9$1,293 AUD
Retailer 17$1,513 AUD
MOH London$1,517 AUD

34 data points across 17 retailers

16 retailers$305 AUD to $1,517 AUD

A
Cheapest Retailer
-
$305 AUD
$214 USD
A
Retailer 2
-
$354 AUD
$248 USD
View
Retailer 3
-
$378 AUD
$265 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$378 AUD
$265 USD
View
B+
Retailer 5
-
$511 AUD
$358 USD
View
A
Retailer 6
-
$628 AUD
€419 EUR
View
A
Retailer 7
-
$654 AUD
ZAR 7,402 ZAR
View
A
Retailer 8
-
$661 AUD
$463 USD
View
A
Retailer 9
-
$743 AUD
$521 USD
View
A
Retailer 10
-
$885 AUD
View
Retailer 11
-
$1,113 AUD
$780 USD
View
Price last confirmed 15 days ago
B+
Retailer 12
-
$1,217 AUD
$853 USD
View
B+
Retailer 13
-
$1,221 AUD
$856 USD
View
B+
Retailer 14
-
$1,293 AUD
$906 USD
View
B+
Retailer 15
-
$1,513 AUD
$1,060 USD
View
Most Expensive
B+
MOH London
LG783630075 · Nov 2
$1,517 AUD
£837 GBP
View
15 more retailers have this diamond
Prices start from $305 AUDSave up to $1,211 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