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Round|Lab Grown|IGI

1.54ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG749571317

Shape and cutting style on the report: Round brilliant

Certificate IGI LG749571317

Diamond specifications and retailer prices

From $309 AUD
$217 USD
As of October 29, 2026
Save $1,469 AUD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,778 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG749571317 or 749571317. Listed at 23 retailers as of October 29, 2026, with prices from $309 to $1,778, a $1,469 spread on the same certified stone. Reve Diamonds lists it at $1,778. 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 angle34°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749571317
Dimensions7.48 × 7.42 × 4.52 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
7.48 mm7.42 mm1.54 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749571317
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.7%

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: $723 AUD|Low: $306 AUD|High: $1,778 AUD|Avg: $946 AUD|+11.5%
Retailer 1
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
Retailer 18
Reve Diamonds
October 31, 2026
Retailer 7$309 AUD
Retailer 11$345 AUD
Retailer 15$359 AUD
Retailer 2$383 AUD
Retailer 3$383 AUD
Retailer 4$658 AUD
Retailer 12$659 AUD
Retailer 10$661 AUD
Retailer 1$723 AUD
Retailer 18$747 AUD
Retailer 13$896 AUD
Retailer 5$1,051 AUD
Retailer 17$1,096 AUD
Retailer 8$1,233 AUD
Retailer 6$1,308 AUD
Retailer 14$1,539 AUD
Retailer 9$1,590 AUD
Retailer 16$1,623 AUD
Reve Diamonds$1,778 AUD

35 data points across 19 retailers

23 retailers$309 AUD to $1,778 AUD

Retailer 1
-
$306 AUD
$215 USD
Price last confirmed 39 days ago
A
Retailer 2
-
$309 AUD
$217 USD
View
A
Retailer 3
-
$345 AUD
$242 USD
View
Final sale: no returns
A
Retailer 4
-
$359 AUD
$252 USD
View
Retailer 5
-
$376 AUD
$264 USD
View
Price last confirmed 39 days ago
A
Retailer 6
-
$383 AUD
$269 USD
View
A
Retailer 7
-
$383 AUD
$269 USD
View
A
Retailer 8
-
$658 AUD
$462 USD
View
A
Retailer 9
-
$659 AUD
ZAR 7,477 ZAR
View
A
Retailer 10
-
$661 AUD
$464 USD
View
A
Retailer 11
-
$723 AUD
€484 EUR
View
A
Retailer 12
-
$747 AUD
$525 USD
View
A
Retailer 13
-
$896 AUD
View
B+
Retailer 14
-
$1,051 AUD
$738 USD
View
Retailer 15
-
$1,096 AUD
$770 USD
View
Price last confirmed 10 days ago
Retailer 16
-
$1,123 AUD
$789 USD
View
Price last confirmed 111 days ago
Retailer 17
-
$1,223 AUD
$859 USD
View
Price last confirmed 40 days ago
B+
Retailer 18
-
$1,233 AUD
$866 USD
View
B+
Retailer 19
-
$1,308 AUD
$919 USD
View
B+
Retailer 20
-
$1,539 AUD
£851 GBP
View
B
Retailer 21
-
$1,623 AUD
$1,140 USD
View
B+
Retailer 22
-
$1,623 AUD
$1,140 USD
View
Most Expensive
B
Reve Diamonds
511CA59A0 · Oct 30
$1,778 AUD
$1,249 USD
View
22 more retailers have this diamond
Prices start from $309 AUDSave up to $1,469 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
$309 AUD