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Radiant|Natural|GIA

1.50ct L SI2 Radiant Natural Diamond

VG • L/SI2 • GIA 1483489429

Certificate GIA 1483489429

Diamond specifications and retailer prices

From $2,217 AUD
As of November 6, 2026
Save $1,704 AUD (43%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,041 AUD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1483489429. Listed at 13 retailers as of November 6, 2026, with a 77% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
L
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1483489429
Dimensions7.79 × 5.99 × 3.83 mm
L/W Ratio1.30
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle
Top View
7.79 mm5.99 mm1.50 ctL / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1483489429
Side View
Table 72.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.1%

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 6
Current: $3,135 AUD|Low: $2,198 AUD|High: $3,959 AUD|Avg: $2,927 AUD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 4$2,217 AUD
Retailer 2$2,382 AUD
Retailer 7$2,781 AUD
Retailer 6$3,013 AUD
Retailer 5$3,087 AUD
Retailer 1$3,135 AUD
Retailer 3$3,921 AUD

46 data points across 7 retailers

13 retailers$2,217 AUD to $3,921 AUD

A
Cheapest Retailer
-
$2,217 AUD
A
Retailer 2
-
$2,382 AUD
View
B+
Retailer 3
-
$2,781 AUD
View
Retailer 4
-
$2,888 AUD
View
Price last confirmed 22 days ago
Retailer 5
-
$2,888 AUD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$3,013 AUD
View
Retailer 7
-
$3,020 AUD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
$3,035 AUD
View
B+
Retailer 9
-
$3,087 AUD
View
B+
Retailer 10
-
$3,135 AUD
View
Retailer 11
-
$3,331 AUD
View
Price last confirmed 19 days ago
B
Retailer 12
-
$3,921 AUD
View
Most Expensive
NZ Jewellers
519b8b63-367c-49f8-a0c4-f9b8639d3509 · Oct 17
$7,041 AUD
$4,838 USD
View
Price last confirmed 20 days ago
12 more retailers have this diamond
Prices start from $2,217 AUDSave up to $1,704 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
1.50ct Radiant
$2,217 AUD