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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 $10,921 NZD
As of November 6, 2026
Save $14,480 NZD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $25,401 NZD 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 $10,921 to $25,401, a $14,480 spread on the same certified stone. NZ Jewellers lists it at $25,401. 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: $25,401 NZD|Low: $10,921 NZD|High: $25,401 NZD|Avg: $14,043 NZD
NZ Jewellers
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
Retailer 22
Retailer 23
November 7, 2026
Retailer 9$10,921 NZD
Retailer 20$11,152 NZD
Retailer 10$11,899 NZD
Retailer 4$12,117 NZD
Retailer 14$12,766 NZD
Retailer 21$13,167 NZD
Retailer 12$13,692 NZD
Retailer 22$13,758 NZD
Retailer 6$13,969 NZD
Retailer 13$14,132 NZD
Retailer 15$14,480 NZD
Retailer 23$14,879 NZD
Retailer 7$15,196 NZD
Retailer 16$15,422 NZD
Retailer 3$15,856 NZD
Retailer 5$15,856 NZD
Retailer 8$15,874 NZD
Retailer 11$16,085 NZD
Retailer 17$16,379 NZD
Retailer 18$16,500 NZD
Retailer 19$20,261 NZD
Retailer 2$21,052 NZD
NZ Jewellers$25,401 NZD

18 data points across 23 retailers

23 retailers$10,921 NZD to $25,401 NZD

A
Cheapest Retailer
-
$10,921 NZD
A
Retailer 2
-
$11,152 NZD
View
B+
Retailer 3
-
$11,899 NZD
View
B+
Retailer 4
-
$12,117 NZD
View
B+
Retailer 5
-
$12,766 NZD
View
B+
Retailer 6
-
$13,167 NZD
View
B+
Retailer 7
-
$13,692 NZD
View
B+
Retailer 8
-
$13,758 NZD
View
B+
Retailer 9
-
$13,969 NZD
View
B+
Retailer 10
-
$14,132 NZD
View
B+
Retailer 11
-
$14,480 NZD
View
B
Retailer 12
-
$14,879 NZD
View
B
Retailer 13
-
$15,196 NZD
View
B
Retailer 14
-
$15,422 NZD
View
B
Retailer 15
-
$15,856 NZD
View
B
Retailer 16
-
$15,856 NZD
View
B
Retailer 17
-
$15,874 NZD
View
B
Retailer 18
-
$16,085 NZD
View
B+
Retailer 19
-
$16,379 NZD
View
B
Retailer 20
-
$16,500 NZD
View
B
Retailer 21
-
$20,261 NZD
View
B
Retailer 22
-
$21,052 NZD
View
Most Expensive
B
NZ Jewellers
33fb99dc-28b9-4be6-8f44-e967f8856d5e · Nov 5
$25,401 NZD
$14,081 USD
View
22 more retailers have this diamond
Prices start from $10,921 NZDSave up to $14,480 NZD

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
$10,921 NZD