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Radiant|Natural|GIA

1.50ct G VS1 Radiant Natural Diamond

EX • G/VS1 • GIA 6551361519

Certificate GIA 6551361519

Diamond specifications and retailer prices

From $10,282 AUD
As of November 4, 2026
Save $9,125 AUD (47%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $23,548 AUD at NZ Jewellers · As of September 29, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551361519. Listed at 22 retailers as of November 2, 2026, with a 89% 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

1.50
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551361519
Dimensions7.64 × 5.65 × 3.83 mm
L/W Ratio1.35
Girdle conditionPolished
Top View
7.64 mm5.65 mm1.50 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551361519
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.7%

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: Nov 4
Current: $12,282 AUD|Low: $10,170 AUD|High: $19,856 AUD|Avg: $13,106 AUD|-3.7%
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
Retailer 19
Retailer 20
Retailer 21
November 4, 2026
Retailer 2$10,282 AUD
Retailer 11$10,287 AUD
Retailer 16$10,964 AUD
Retailer 21$11,323 AUD
Retailer 13$11,423 AUD
Retailer 12$11,514 AUD
Retailer 10$11,592 AUD
Retailer 9$11,594 AUD
Retailer 5$11,646 AUD
Retailer 20$11,832 AUD
Retailer 4$12,084 AUD
Retailer 1$12,282 AUD
Retailer 3$12,844 AUD
Retailer 14$13,142 AUD
Retailer 8$13,353 AUD
Retailer 18$13,927 AUD
Retailer 17$14,900 AUD
Retailer 6$15,059 AUD
Retailer 15$15,154 AUD
Retailer 7$16,925 AUD
Retailer 19$19,408 AUD

20 data points across 21 retailers

22 retailers$10,282 AUD to $19,408 AUD

A
Cheapest Retailer
-
$10,282 AUD
A
Retailer 2
-
$10,287 AUD
View
A
Retailer 3
-
$10,964 AUD
View
A
Retailer 4
-
$11,323 AUD
View
Retailer 5
-
$11,423 AUD
View
Price last confirmed 30 days ago
Retailer 6
-
$11,514 AUD
View
Price last confirmed 4 days ago
A
Retailer 7
-
$11,592 AUD
View
A
Retailer 8
-
$11,594 AUD
View
A
Retailer 9
-
$11,832 AUD
View
A
Retailer 10
-
$12,084 AUD
View
A
Retailer 11
-
$12,282 AUD
View
A
Retailer 12
-
$12,844 AUD
View
Retailer 13
-
$13,142 AUD
View
Price last confirmed 35 days ago
A
Retailer 14
-
$13,353 AUD
View
A
Retailer 15
-
$13,422 AUD
View
A
Retailer 16
-
$13,927 AUD
View
B+
Retailer 17
-
$14,900 AUD
View
A
Retailer 18
-
$15,059 AUD
View
B+
Retailer 19
-
$15,154 AUD
View
B+
Retailer 20
-
$16,925 AUD
View
B+
Retailer 21
-
$19,408 AUD
View
Most Expensive
NZ Jewellers
8e51421f-f406-4909-a543-c24632e6940d · Sep 29
$23,548 AUD
$16,180 USD
View
Price last confirmed 38 days ago
21 more retailers have this diamond
Prices start from $10,282 AUDSave up to $9,125 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
$10,282 AUD