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Radiant|Lab Grown|IGI

1.54ct G VVS2 Radiant Lab Grown Diamond

EX • G/VVS2 • IGI LG636425920

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

Certificate IGI LG636425920

Diamond specifications and retailer prices

From $302 AUD
$212 USD
As of October 30, 2026
Save $1,220 AUD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,522 AUD at Brilliance · As of October 30, 2026
View at Brilliance

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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG636425920 or 636425920. Listed at 15 retailers as of October 30, 2026, with prices from $302 to $1,522, a $1,220 spread on the same certified stone. Brilliance lists it at $1,522. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG636425920
Dimensions8.44 × 5.62 × 3.78 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa,Indications of post-growth treatment.
Top View
8.44 mm5.62 mm1.54 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636425920
Side View
Table 62.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 67.3%

Caratlytics Score

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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: Oct 30
Current: $1,522 AUD|Low: $289 AUD|High: $1,522 AUD|Avg: $763 AUD
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 11$302 AUD
Retailer 4$350 AUD
Retailer 5$373 AUD
Retailer 12$373 AUD
Retailer 2$426 AUD
Retailer 7$642 AUD
Retailer 3$642 AUD
Retailer 6$691 AUD
Retailer 8$873 AUD
Retailer 13$1,202 AUD
Retailer 10$1,206 AUD
Retailer 9$1,499 AUD
Brilliance$1,522 AUD

39 data points across 13 retailers

15 retailers$302 AUD to $1,522 AUD

A
Cheapest Retailer
-
$302 AUD
$212 USD
A
Retailer 2
-
$337 AUD
$237 USD
View
Final sale: no returns
A
Retailer 3
-
$350 AUD
$246 USD
View
Retailer 4
-
$373 AUD
$262 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$373 AUD
$262 USD
View
A
Retailer 6
-
$426 AUD
£236 GBP
View
A
Retailer 7
-
$642 AUD
ZAR 7,285 ZAR
View
B+
Retailer 8
-
$642 AUD
$451 USD
View
A
Retailer 9
-
$691 AUD
£382 GBP
View
A
Retailer 10
-
$739 AUD
$519 USD
View
A
Retailer 11
-
$873 AUD
View
B
Retailer 12
-
$1,202 AUD
$844 USD
View
B
Retailer 13
-
$1,206 AUD
$847 USD
View
B
Retailer 14
-
$1,499 AUD
£829 GBP
View
Most Expensive
B
Brilliance
D38921603 · Oct 30
$1,522 AUD
$1,069 USD
View
14 more retailers have this diamond
Prices start from $302 AUDSave up to $1,220 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
$302 AUD