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Radiant|Natural|GIA

1.50ct H SI1 Radiant Natural Diamond

GD • H/SI1 • GIA 7458824103

Certificate GIA 7458824103

Diamond specifications and retailer prices

From HK$70,890 HKD
$9,035 USD
As of November 1, 2026
Save HK$61,984 HKD (47%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$132,874 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7458824103. Listed at 23 retailers as of October 30, 2026, with prices from HK$70,890 to HK$132,874, a HK$61,984 spread on the same certified stone. NZ Jewellers lists it at HK$132,874. 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
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35°
OriginNatural
Grading LabGIA
CertificateGIA 7458824103
Dimensions7.72 × 5.80 × 3.84 mm
L/W Ratio1.33
Top View
7.72 mm5.80 mm1.50 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7458824103
Side View
Table 66.0%CrownGirdle: STK-THKPavilion 35°Culet: NoneDepth 66.2%

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$132,874 HKD|Low: HK$66,441 HKD|High: HK$132,874 HKD|Avg: HK$95,348 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$70,890 HKD
Retailer 3HK$79,724 HKD
Retailer 9HK$79,724 HKD
Retailer 4HK$86,114 HKD
Retailer 11HK$86,370 HKD
Retailer 10HK$87,696 HKD
Retailer 7HK$87,806 HKD
Retailer 2HK$95,862 HKD
Retailer 6HK$117,125 HKD
Retailer 5HK$124,507 HKD
NZ JewellersHK$132,874 HKD

45 data points across 11 retailers

23 retailersHK$70,890 HKD to HK$132,874 HKD

B
Cheapest Retailer
-
HK$70,890 HKD
$9,035 USD
B
Retailer 2
-
HK$73,840 HKD
$9,411 USD
View
B
Retailer 3
-
HK$73,973 HKD
$9,428 USD
View
B
Retailer 4
-
HK$74,810 HKD
A$14,669 AUD
View
B
Retailer 5
-
HK$76,147 HKD
CA$13,479 CAD
View
B
Retailer 6
-
HK$78,814 HKD
$10,045 USD
View
B
Retailer 7
-
HK$79,724 HKD
$10,161 USD
View
B
Retailer 8
-
HK$79,724 HKD
$10,161 USD
View
Final sale: no returns
B
Retailer 9
-
HK$80,391 HKD
$10,246 USD
View
B
Retailer 10
-
HK$86,114 HKD
£8,642 GBP
View
B
Retailer 11
-
HK$86,370 HKD
$11,008 USD
View
B
Retailer 12
-
HK$87,696 HKD
$11,177 USD
View
Retailer 13
-
HK$87,806 HKD
A$17,217 AUD
View
Price last confirmed 9 days ago
C
Retailer 14
-
HK$92,050 HKD
$11,732 USD
View
C
Retailer 15
-
HK$93,369 HKD
$11,900 USD
View
C
Retailer 16
-
HK$93,369 HKD
$11,900 USD
View
C
Retailer 17
-
HK$94,404 HKD
$12,032 USD
View
B
Retailer 18
-
HK$95,862 HKD
€11,636 EUR
View
C
Retailer 19
-
HK$96,507 HKD
$12,300 USD
View
C
Retailer 20
-
HK$99,653 HKD
$12,701 USD
View
B
Retailer 21
-
HK$117,125 HKD
ZAR 241,159 ZAR
View
B
Retailer 22
-
HK$124,507 HKD
£12,495 GBP
View
Most Expensive
C
NZ Jewellers
968fe5da-1c70-432c-ae74-ff552de56b72 · Oct 30
HK$132,874 HKD
$16,935 USD
View
22 more retailers have this diamond
Prices start from HK$70,890 HKDSave up to HK$61,984 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$70,890 HKD