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Radiant|Natural|GIA

1.50ct G VS1 Radiant Natural Diamond

VG • G/VS1 • GIA 6501717826

Certificate GIA 6501717826

Diamond specifications and retailer prices

From $12,256 AUD
As of November 4, 2026
Save $11,557 AUD (49%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $23,813 AUD at NZ Jewellers · As of November 5, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6501717826. Listed at 26 retailers as of November 4, 2026, with prices from $12,256 to $23,813, a $11,557 spread on the same certified stone. NZ Jewellers lists it at $23,813. 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
G
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.22°
Pavilion angle55.42°
OriginNatural
Grading LabGIA
CertificateGIA 6501717826
Dimensions7.50 × 5.78 × 3.91 mm
L/W Ratio1.30
Top View
7.50 mm5.78 mm1.50 ctG / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6501717826
Side View
Table 68.0%Crown 50.22°Girdle: ThickPavilion 55.42°Culet: 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: $15,493 AUD|Low: $12,553 AUD|High: $22,582 AUD|Avg: $16,378 AUD|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 6$12,553 AUD
Retailer 9$13,218 AUD
Retailer 8$14,286 AUD
Retailer 1$15,493 AUD
Retailer 2$15,673 AUD
Retailer 7$15,727 AUD
Retailer 3$17,900 AUD
Retailer 4$20,844 AUD
Retailer 5$22,253 AUD

36 data points across 9 retailers

26 retailers$12,256 AUD to $23,813 AUD

A
Cheapest Retailer
-
$12,256 AUD
A
Retailer 2
-
$12,445 AUD
View
A
Retailer 3
-
$12,553 AUD
View
A
Retailer 4
-
$13,218 AUD
View
A
Retailer 5
-
$13,225 AUD
View
A
Retailer 6
-
$13,256 AUD
View
B+
Retailer 7
-
$14,139 AUD
View
B+
Retailer 8
-
$14,286 AUD
View
Final sale: no returns
B+
Retailer 9
-
$15,238 AUD
View
B+
Retailer 10
-
$15,478 AUD
View
B+
Retailer 11
-
$15,493 AUD
View
B+
Retailer 12
-
$15,673 AUD
View
B+
Retailer 13
-
$15,717 AUD
View
Retailer 14
-
$15,727 AUD
View
Price last confirmed 15 days ago
B+
Retailer 15
-
$16,382 AUD
View
B+
Retailer 16
-
$16,766 AUD
View
B+
Retailer 17
-
$16,766 AUD
View
B+
Retailer 18
-
$17,035 AUD
View
B+
Retailer 19
-
$17,123 AUD
View
B+
Retailer 20
-
$17,319 AUD
View
B
Retailer 21
-
$17,859 AUD
View
B+
Retailer 22
-
$17,900 AUD
View
Retailer 23
-
$18,799 AUD
View
Price last confirmed 15 days ago
B
Retailer 24
-
$20,844 AUD
View
B
Retailer 25
-
$22,253 AUD
View
Most Expensive
B
NZ Jewellers
e969cd3a-87a2-46e8-97a2-755103b666fc · Nov 5
$23,813 AUD
$16,362 USD
View
25 more retailers have this diamond
Prices start from $12,256 AUDSave up to $11,557 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
$12,256 AUD