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Radiant|Lab Grown|IGI

1.54ct H VVS2 Radiant Lab Grown Diamond

EX • H/VVS2 • IGI LG624403303

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG624403303

Diamond specifications and retailer prices

From $448 AUD
As of November 1, 2026
Save $523 AUD (54%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,247 AUD at NZ Jewellers · As of October 25, 2026
View at NZ Jewellers

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG624403303 or 624403303. Listed at 10 retailers as of October 31, 2026, with a 117% 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
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG624403303
Dimensions8.24 × 5.77 × 3.80 mm
L/W Ratio1.43
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
8.24 mm5.77 mm1.54 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG624403303
Side View
Table 59.0%Crown 41.2°Girdle: MediumPavilion 35°Culet: NoneDepth 65.9%

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: $1,247 AUD|Low: $301 AUD|High: $2,594 AUD|Avg: $846 AUD
NZ Jewellers
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 1, 2026
Retailer 4$302 AUD
Retailer 5$338 AUD
Retailer 16$351 AUD
Retailer 8$388 AUD
Retailer 9$388 AUD
Retailer 10$448 AUD
Retailer 15$506 AUD
Retailer 12$629 AUD
Retailer 17$641 AUD
Retailer 3$726 AUD
Retailer 14$740 AUD
Retailer 7$872 AUD
Retailer 13$971 AUD
NZ Jewellers$1,247 AUD
Retailer 6$1,277 AUD
Retailer 2$1,498 AUD
Retailer 11$1,810 AUD

35 data points across 17 retailers

10 retailers$448 AUD to $971 AUD

Retailer 1
-
$388 AUD
Price last confirmed 10 days ago
A
Retailer 2
-
$448 AUD
View
B+
Retailer 3
-
$506 AUD
View
A
Retailer 4
-
$629 AUD
View
Retailer 5
-
$641 AUD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$726 AUD
View
A
Retailer 7
-
$740 AUD
View
Retailer 8
-
$872 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$971 AUD
View
Most Expensive
NZ Jewellers
b2fd6511-c177-4743-9b6a-55995898c2b0 · Oct 25
$1,247 AUD
$875 USD
View
Price last confirmed 10 days ago
9 more retailers have this diamond
Prices start from $448 AUDSave up to $523 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 Radiant
$448 AUD