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Radiant|Natural|GIA

1.50ct L SI1 Radiant Natural Diamond

GD • L/SI1 • GIA 5553950372

Certificate GIA 5553950372

Diamond specifications and retailer prices

From HK$16,090 HKD
As of November 6, 2026
Save HK$28,364 HKD (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$44,454 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5553950372. Listed at 13 retailers as of November 5, 2026, with prices from HK$16,090 to HK$44,454, a HK$28,364 spread on the same certified stone. NZ Jewellers lists it at HK$44,454. 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
L
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5553950372
Dimensions7.47 × 5.72 × 3.95 mm
L/W Ratio1.31
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather
Top View
7.47 mm5.72 mm1.50 ctL / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5553950372
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.1%

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 6
Current: HK$44,454 HKD|Low: HK$16,090 HKD|High: HK$46,828 HKD|Avg: HK$23,921 HKD|-5.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 6HK$16,090 HKD
Retailer 12HK$19,045 HKD
Retailer 11HK$20,926 HKD
Retailer 10HK$21,263 HKD
Retailer 4HK$21,702 HKD
Retailer 5HK$21,835 HKD
Retailer 13HK$22,078 HKD
Retailer 7HK$22,368 HKD
Retailer 2HK$22,501 HKD
Retailer 3HK$24,531 HKD
Retailer 8HK$24,852 HKD
Retailer 9HK$25,950 HKD
NZ JewellersHK$44,454 HKD

27 data points across 13 retailers

13 retailersHK$16,090 HKD to HK$44,454 HKD

A
Cheapest Retailer
-
HK$16,090 HKD
B+
Retailer 2
-
HK$19,045 HKD
View
B
Retailer 3
-
HK$20,926 HKD
View
B
Retailer 4
-
HK$21,263 HKD
View
B
Retailer 5
-
HK$21,702 HKD
View
Retailer 6
-
HK$21,835 HKD
View
Price last confirmed 9 days ago
B
Retailer 7
-
HK$22,078 HKD
View
B
Retailer 8
-
HK$22,368 HKD
View
B
Retailer 9
-
HK$22,501 HKD
View
B
Retailer 10
-
HK$24,531 HKD
View
B
Retailer 11
-
HK$24,852 HKD
View
B
Retailer 12
-
HK$25,950 HKD
View
Most Expensive
C
NZ Jewellers
d77bb359-2871-4222-9950-08d0a7cbe0b3 · Nov 5
HK$44,454 HKD
$5,672 USD
View
12 more retailers have this diamond
Prices start from HK$16,090 HKDSave up to HK$28,364 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$16,090 HKD