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Radiant|Natural|GIA

1.50ct F SI1 Radiant Natural Diamond

GD • F/SI1 • GIA 1445764456

Certificate GIA 1445764456

Diamond specifications and retailer prices

From HK$79,991 HKD
$10,195 USD
As of November 1, 2026
Save HK$70,442 HKD (47%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$150,433 HKD at NZ Jewellers · As of October 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1445764456. Listed at 22 retailers as of October 30, 2026, with prices from HK$79,991 to HK$150,433, a HK$70,442 spread on the same certified stone. NZ Jewellers lists it at HK$150,433. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle50.9°
OriginNatural
Grading LabGIA
CertificateGIA 1445764456
Dimensions7.62 × 5.67 × 3.82 mm
L/W Ratio1.34
Top View
7.62 mm5.67 mm1.50 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1445764456
Side View
Table 67.0%CrownGirdle: ThickPavilion 50.9°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$150,433 HKD|Low: HK$75,221 HKD|High: HK$150,433 HKD|Avg: HK$107,873 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8HK$79,991 HKD
Retailer 3HK$90,262 HKD
Retailer 9HK$90,262 HKD
Retailer 4HK$97,636 HKD
Retailer 11HK$97,786 HKD
Retailer 7HK$98,184 HKD
Retailer 10HK$99,285 HKD
Retailer 2HK$108,763 HKD
Retailer 6HK$132,606 HKD
Retailer 5HK$140,968 HKD
NZ JewellersHK$150,433 HKD

45 data points across 11 retailers

22 retailersHK$79,991 HKD to HK$150,433 HKD

B
Cheapest Retailer
-
HK$79,991 HKD
$10,195 USD
B
Retailer 2
-
HK$83,741 HKD
$10,673 USD
View
B
Retailer 3
-
HK$83,749 HKD
$10,674 USD
View
B
Retailer 4
-
HK$84,879 HKD
A$16,643 AUD
View
B
Retailer 5
-
HK$85,669 HKD
CA$15,165 CAD
View
B
Retailer 6
-
HK$88,975 HKD
$11,340 USD
View
B
Retailer 7
-
HK$90,262 HKD
$11,504 USD
View
B
Retailer 8
-
HK$90,262 HKD
$11,504 USD
View
Final sale: no returns
B
Retailer 9
-
HK$91,015 HKD
$11,600 USD
View
B
Retailer 10
-
HK$97,636 HKD
£9,798 GBP
View
B
Retailer 11
-
HK$97,786 HKD
$12,463 USD
View
Retailer 12
-
HK$98,184 HKD
A$19,252 AUD
View
Price last confirmed 9 days ago
B
Retailer 13
-
HK$99,285 HKD
$12,654 USD
View
B
Retailer 14
-
HK$104,439 HKD
$13,311 USD
View
B
Retailer 15
-
HK$104,902 HKD
$13,370 USD
View
B
Retailer 16
-
HK$104,902 HKD
$13,370 USD
View
B
Retailer 17
-
HK$108,355 HKD
$13,810 USD
View
B
Retailer 18
-
HK$108,763 HKD
€13,202 EUR
View
B
Retailer 19
-
HK$112,827 HKD
$14,380 USD
View
B
Retailer 20
-
HK$132,606 HKD
ZAR 273,035 ZAR
View
B
Retailer 21
-
HK$140,968 HKD
£14,147 GBP
View
Most Expensive
C
NZ Jewellers
a5df62fe-038e-4ec9-851f-2315e2789bcd · Oct 30
HK$150,433 HKD
$19,173 USD
View
21 more retailers have this diamond
Prices start from HK$79,991 HKDSave up to HK$70,442 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$79,991 HKD