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Radiant|Natural|GIA

1.50ct F SI2 Radiant Natural Diamond

GD • F/SI2 • GIA 6451107464

Certificate GIA 6451107464

Diamond specifications and retailer prices

From HK$40,674 HKD
As of November 1, 2026
Save HK$33,552 HKD (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$84,267 HKD at NZ Jewellers · As of September 30, 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6451107464. Listed at 14 retailers as of November 1, 2026, with a 82% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6451107464
Dimensions7.22 × 5.32 × 4.08 mm
L/W Ratio1.36
Top View
7.22 mm5.32 mm1.50 ctF / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6451107464
Side View
Table 68.0%CrownGirdle: VTK-EXTPavilionCulet: NoneDepth 76.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$47,472 HKD|Low: HK$40,674 HKD|High: HK$75,123 HKD|Avg: HK$53,417 HKD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5HK$40,674 HKD
Retailer 6HK$43,938 HKD
Retailer 7HK$46,504 HKD
Retailer 1HK$47,472 HKD
Retailer 3HK$48,331 HKD
Retailer 8HK$50,380 HKD
Retailer 2HK$55,041 HKD
Retailer 4HK$74,226 HKD

42 data points across 8 retailers

14 retailersHK$40,674 HKD to HK$74,226 HKD

B+
Cheapest Retailer
-
HK$40,674 HKD
B+
Retailer 2
-
HK$43,938 HKD
$5,600 USD
View
B+
Retailer 3
-
HK$46,504 HKD
$5,927 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$47,472 HKD
£4,764 GBP
View
B+
Retailer 5
-
HK$48,331 HKD
£4,850 GBP
View
Retailer 6
-
HK$50,380 HKD
$6,421 USD
View
Price last confirmed 25 days ago
Retailer 7
-
HK$50,380 HKD
$6,421 USD
View
Price last confirmed 33 days ago
Retailer 8
-
HK$50,380 HKD
$6,421 USD
View
Price last confirmed 26 days ago
B+
Retailer 9
-
HK$50,450 HKD
$6,430 USD
View
B+
Retailer 10
-
HK$51,624 HKD
$6,580 USD
View
B+
Retailer 11
-
HK$55,041 HKD
€6,681 EUR
View
Retailer 12
-
HK$58,132 HKD
$7,409 USD
View
Price last confirmed 34 days ago
B
Retailer 13
-
HK$74,226 HKD
£7,449 GBP
View
Most Expensive
NZ Jewellers
bdfb158e-f35e-4760-bd24-d0fe81e66a5c · Sep 30
HK$84,267 HKD
$10,740 USD
View
Price last confirmed 33 days ago
13 more retailers have this diamond
Prices start from HK$40,674 HKDSave up to HK$33,552 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.

B+
1.50ct Radiant
HK$40,674 HKD