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Radiant|Natural|GIA

1.50ct F SI1 Radiant Natural Diamond

VG • F/SI1 • GIA 1563506014

Certificate GIA 1563506014

Diamond specifications and retailer prices

From $8,811 AUD
As of November 6, 2026
Save $11,682 AUD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $20,493 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1563506014. Listed at 23 retailers as of November 5, 2026, with prices from $8,811 to $20,493, a $11,682 spread on the same certified stone. NZ Jewellers lists it at $20,493. 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
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.37°
Pavilion angle55.27°
OriginNatural
Grading LabGIA
CertificateGIA 1563506014
Dimensions8.54 × 5.59 × 3.90 mm
L/W Ratio1.53
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
8.54 mm5.59 mm1.50 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1563506014
Side View
Table 69.0%Crown 39.37°Girdle: MED-THKPavilion 55.27°Culet: NoneDepth 69.8%

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: $20,493 AUD|Low: $8,811 AUD|High: $20,493 AUD|Avg: $11,330 AUD
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
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Retailer 16
Retailer 17
Retailer 18
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Retailer 22
Retailer 23
November 7, 2026
Retailer 9$8,811 AUD
Retailer 20$8,997 AUD
Retailer 10$9,600 AUD
Retailer 4$9,776 AUD
Retailer 14$10,300 AUD
Retailer 21$10,623 AUD
Retailer 12$11,046 AUD
Retailer 22$11,100 AUD
Retailer 6$11,271 AUD
Retailer 13$11,402 AUD
Retailer 15$11,682 AUD
Retailer 23$12,004 AUD
Retailer 7$12,260 AUD
Retailer 16$12,442 AUD
Retailer 3$12,793 AUD
Retailer 5$12,793 AUD
Retailer 8$12,808 AUD
Retailer 11$12,978 AUD
Retailer 17$13,215 AUD
Retailer 18$13,313 AUD
Retailer 19$16,347 AUD
Retailer 2$16,985 AUD
NZ Jewellers$20,493 AUD

18 data points across 23 retailers

23 retailers$8,811 AUD to $20,493 AUD

A
Cheapest Retailer
-
$8,811 AUD
A
Retailer 2
-
$8,997 AUD
View
B+
Retailer 3
-
$9,600 AUD
View
B+
Retailer 4
-
$9,776 AUD
View
B+
Retailer 5
-
$10,300 AUD
View
B+
Retailer 6
-
$10,623 AUD
View
B+
Retailer 7
-
$11,046 AUD
View
B+
Retailer 8
-
$11,100 AUD
View
B+
Retailer 9
-
$11,271 AUD
View
B+
Retailer 10
-
$11,402 AUD
View
B+
Retailer 11
-
$11,682 AUD
View
B
Retailer 12
-
$12,004 AUD
View
B
Retailer 13
-
$12,260 AUD
View
B
Retailer 14
-
$12,442 AUD
View
B
Retailer 15
-
$12,793 AUD
View
B
Retailer 16
-
$12,793 AUD
View
B
Retailer 17
-
$12,808 AUD
View
B
Retailer 18
-
$12,978 AUD
View
B+
Retailer 19
-
$13,215 AUD
View
B
Retailer 20
-
$13,313 AUD
View
B
Retailer 21
-
$16,347 AUD
View
B
Retailer 22
-
$16,985 AUD
View
Most Expensive
B
NZ Jewellers
33fb99dc-28b9-4be6-8f44-e967f8856d5e · Nov 5
$20,493 AUD
$14,081 USD
View
22 more retailers have this diamond
Prices start from $8,811 AUDSave up to $11,682 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
$8,811 AUD