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Radiant|Natural|GIA

1.50ct D I1 Radiant Natural Diamond

D/I1 • GIA 6555481293

Certificate GIA 6555481293

Diamond specifications and retailer prices

From HK$42,279 HKD
As of November 1, 2026
Save HK$51,218 HKD (55%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$93,497 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 D colour (colourless) and I1 clarity (included) and certified by GIA 6555481293. Listed at 8 retailers as of October 30, 2026, with prices from HK$42,279 to HK$93,497, a HK$51,218 spread on the same certified stone. NZ Jewellers lists it at HK$93,497. 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
D
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle36°
OriginNatural
Grading LabGIA
CertificateGIA 6555481293
Dimensions7.77 × 5.77 × 3.92 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Crystal, Feather, Knot, Indented Natural
Top View
7.77 mm5.77 mm1.50 ctD / I1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555481293
Side View
Table 68.0%Crown 42°Girdle: MED-VTKPavilion 36°Culet: NoneDepth 68.0%

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 1
Current: HK$93,497 HKD|Low: HK$39,567 HKD|High: HK$93,497 HKD|Avg: HK$55,034 HKD|+3.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8HK$41,368 HKD
Retailer 2HK$42,279 HKD
Retailer 7HK$43,128 HKD
Retailer 4HK$46,745 HKD
Retailer 5HK$50,644 HKD
Retailer 6HK$50,644 HKD
Retailer 3HK$58,435 HKD
NZ JewellersHK$93,497 HKD

30 data points across 8 retailers

8 retailersHK$42,279 HKD to HK$93,497 HKD

Retailer 1
-
HK$41,368 HKD
₹502,160 INR
Price last confirmed 21 days ago
B+
Retailer 2
-
HK$42,279 HKD
View
A
Retailer 3
-
HK$43,128 HKD
$5,497 USD
View
B+
Retailer 4
-
HK$46,745 HKD
$5,958 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$50,644 HKD
$6,455 USD
View
B+
Retailer 6
-
HK$50,644 HKD
$6,455 USD
View
B+
Retailer 7
-
HK$58,435 HKD
$7,448 USD
View
Most Expensive
C
NZ Jewellers
b6d9e5b9-195c-4e2c-9abf-dfc39d7f9551 · Oct 30
HK$93,497 HKD
$11,917 USD
View
7 more retailers have this diamond
Prices start from HK$42,279 HKDSave up to HK$51,218 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$42,279 HKD