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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 $7,759 SGD
As of November 6, 2026
Save $10,287 SGD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $18,046 SGD 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 $7,759 to $18,046, a $10,287 spread on the same certified stone. NZ Jewellers lists it at $18,046. 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: $18,046 SGD|Low: $7,759 SGD|High: $18,046 SGD|Avg: $9,977 SGD
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 22
Retailer 23
November 7, 2026
Retailer 9$7,759 SGD
Retailer 20$7,923 SGD
Retailer 10$8,453 SGD
Retailer 4$8,609 SGD
Retailer 14$9,070 SGD
Retailer 21$9,354 SGD
Retailer 12$9,727 SGD
Retailer 22$9,775 SGD
Retailer 6$9,925 SGD
Retailer 13$10,040 SGD
Retailer 15$10,287 SGD
Retailer 23$10,571 SGD
Retailer 7$10,796 SGD
Retailer 16$10,956 SGD
Retailer 3$11,265 SGD
Retailer 5$11,265 SGD
Retailer 8$11,278 SGD
Retailer 11$11,428 SGD
Retailer 17$11,637 SGD
Retailer 18$11,723 SGD
Retailer 19$14,395 SGD
Retailer 2$14,956 SGD
NZ Jewellers$18,046 SGD

18 data points across 23 retailers

23 retailers$7,759 SGD to $18,046 SGD

A
Cheapest Retailer
-
$7,759 SGD
A
Retailer 2
-
$7,923 SGD
View
B+
Retailer 3
-
$8,453 SGD
View
B+
Retailer 4
-
$8,609 SGD
View
B+
Retailer 5
-
$9,070 SGD
View
B+
Retailer 6
-
$9,354 SGD
View
B+
Retailer 7
-
$9,727 SGD
View
B+
Retailer 8
-
$9,775 SGD
View
B+
Retailer 9
-
$9,925 SGD
View
B+
Retailer 10
-
$10,040 SGD
View
B+
Retailer 11
-
$10,287 SGD
View
B
Retailer 12
-
$10,571 SGD
View
B
Retailer 13
-
$10,796 SGD
View
B
Retailer 14
-
$10,956 SGD
View
B
Retailer 15
-
$11,265 SGD
View
B
Retailer 16
-
$11,265 SGD
View
B
Retailer 17
-
$11,278 SGD
View
B
Retailer 18
-
$11,428 SGD
View
B+
Retailer 19
-
$11,637 SGD
View
B
Retailer 20
-
$11,723 SGD
View
B
Retailer 21
-
$14,395 SGD
View
B
Retailer 22
-
$14,956 SGD
View
Most Expensive
B
NZ Jewellers
33fb99dc-28b9-4be6-8f44-e967f8856d5e · Nov 5
$18,046 SGD
$14,081 USD
View
22 more retailers have this diamond
Prices start from $7,759 SGDSave up to $10,287 SGD

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
$7,759 SGD