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Radiant|Natural|GIA

1.50ct D SI2 Radiant Natural Diamond

GD • D/SI2 • GIA 5221315207

Certificate GIA 5221315207

Diamond specifications and retailer prices

From HK$77,935 HKD
As of November 5, 2026
Save HK$60,701 HKD (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$138,636 HKD at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5221315207. Listed at 13 retailers as of November 5, 2026, with prices from HK$77,935 to HK$138,636, a HK$60,701 spread on the same certified stone. NZ Jewellers lists it at HK$138,636. 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5221315207
Dimensions8.46 × 5.43 × 3.65 mm
L/W Ratio1.56
Top View
8.46 mm5.43 mm1.50 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5221315207
Side View
Table 69.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.2%

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 5
Current: HK$89,895 HKD|Low: HK$73,656 HKD|High: HK$131,472 HKD|Avg: HK$94,862 HKD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 5HK$74,651 HKD
Retailer 3HK$77,935 HKD
Retailer 6HK$83,178 HKD
Retailer 1HK$89,895 HKD
Retailer 7HK$91,502 HKD
Retailer 2HK$100,844 HKD
Retailer 4HK$129,560 HKD

46 data points across 7 retailers

13 retailersHK$77,935 HKD to HK$138,636 HKD

Retailer 1
-
HK$74,651 HKD
Price last confirmed 10 days ago
B
Retailer 2
-
HK$77,935 HKD
View
B
Retailer 3
-
HK$83,178 HKD
View
Final sale: no returns
B
Retailer 4
-
HK$89,895 HKD
View
B
Retailer 5
-
HK$90,114 HKD
View
B
Retailer 6
-
HK$91,502 HKD
View
B
Retailer 7
-
HK$98,124 HKD
View
B
Retailer 8
-
HK$98,124 HKD
View
B
Retailer 9
-
HK$100,844 HKD
View
B
Retailer 10
-
HK$101,338 HKD
View
B
Retailer 11
-
HK$103,979 HKD
View
B
Retailer 12
-
HK$129,560 HKD
View
Most Expensive
C
NZ Jewellers
c58e0bed-c7c9-402f-9faf-73e204a00953 · Nov 5
HK$138,636 HKD
$17,689 USD
View
12 more retailers have this diamond
Prices start from HK$77,935 HKDSave up to HK$60,701 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$77,935 HKD