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Radiant|Natural|GIA

1.50ct F SI1 Radiant Natural Diamond

VG • F/SI1 • GIA 1559632964

Certificate GIA 1559632964

Diamond specifications and retailer prices

From HK$48,693 HKD
$6,206 USD
As of October 29, 2026
Save HK$10,150 HKD (17%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$107,374 HKD at NZ Jewellers · As of September 20, 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 1559632964. Listed at 9 retailers as of October 29, 2026, with a relatively tight 21% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559632964
Dimensions7.56 × 5.81 × 3.99 mm
L/W Ratio1.30
Culet sizeNone
Key to symbols
Feather, Cloud, Needle, Natural
Top View
7.56 mm5.81 mm1.50 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1559632964
Side View
Table 68.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.6%

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: Oct 29
Current: HK$65,825 HKD|Low: HK$42,369 HKD|High: HK$89,591 HKD|Avg: HK$58,460 HKD
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
October 3, 2026
Retailer 18HK$42,369 HKD
Retailer 16HK$48,465 HKD
Retailer 15HK$48,693 HKD
Retailer 6HK$49,768 HKD
Retailer 7HK$50,725 HKD
Retailer 10HK$51,478 HKD
Retailer 19HK$53,683 HKD
Retailer 9HK$53,746 HKD
Retailer 8HK$57,170 HKD
Retailer 3HK$58,744 HKD
Retailer 20HK$58,843 HKD
Retailer 4HK$59,317 HKD
Retailer 13HK$60,305 HKD
Retailer 12HK$60,637 HKD
Retailer 14HK$60,939 HKD
Retailer 2HK$64,782 HKD
Retailer 11HK$64,841 HKD
Retailer 1HK$65,825 HKD
Retailer 5HK$77,112 HKD
Retailer 17HK$89,472 HKD

5 data points across 20 retailers

9 retailersHK$48,693 HKD to HK$58,843 HKD

A
Cheapest Retailer
-
HK$48,693 HKD
$6,206 USD
B+
Retailer 2
-
HK$49,915 HKD
A$9,787 AUD
View
Retailer 3
-
HK$58,163 HKD
$7,413 USD
View
Price last confirmed 41 days ago
Retailer 4
-
HK$58,744 HKD
$7,487 USD
View
Price last confirmed 41 days ago
B+
Retailer 5
-
HK$58,843 HKD
A$11,538 AUD
View
Retailer 6
-
HK$59,317 HKD
$7,560 USD
View
Price last confirmed 40 days ago
Retailer 7
-
HK$60,939 HKD
A$11,949 AUD
View
Price last confirmed 40 days ago
Retailer 8
-
HK$67,108 HKD
$8,553 USD
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
691dfdeb-838f-424e-9b04-4f1c121e8448 · Sep 20
HK$107,374 HKD
$13,685 USD
View
Price last confirmed 43 days ago
8 more retailers have this diamond
Prices start from HK$48,693 HKDSave up to HK$10,150 HKD

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
HK$48,693 HKD