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Radiant|Natural|GIA

1.50ct I SI2 Radiant Natural Diamond

VG • I/SI2 • GIA 1449259024

Certificate GIA 1449259024

Diamond specifications and retailer prices

From HK$18,653 HKD
As of November 2, 2026
Save HK$22,783 HKD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$41,436 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1449259024. Listed at 15 retailers as of November 2, 2026, with prices from HK$18,653 to HK$41,436, a HK$22,783 spread on the same certified stone. MOH London lists it at HK$41,436. 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
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle43.8°
OriginNatural
Grading LabGIA
CertificateGIA 1449259024
Dimensions6.37 × 6.25 × 4.24 mm
L/W Ratio1.02
Top View
6.37 mm6.25 mm1.50 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1449259024
Side View
Table 64.0%CrownGirdle: STK-THKPavilion 43.8°Culet: NoneDepth 67.9%

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 2
Current: HK$41,436 HKD|Low: HK$18,355 HKD|High: HK$44,850 HKD|Avg: HK$26,914 HKD|-7.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 7, 2026
Retailer 12HK$18,653 HKD
Retailer 5HK$19,993 HKD
Retailer 6HK$20,134 HKD
Retailer 4HK$20,722 HKD
Retailer 7HK$21,678 HKD
Retailer 9HK$22,854 HKD
Retailer 2HK$23,638 HKD
Retailer 11HK$24,061 HKD
Retailer 13HK$24,163 HKD
Retailer 10HK$25,848 HKD
Retailer 3HK$29,006 HKD
Retailer 14HK$34,955 HKD
Retailer 8HK$39,101 HKD
MOH LondonHK$41,436 HKD

34 data points across 14 retailers

15 retailersHK$18,653 HKD to HK$41,436 HKD

A
Cheapest Retailer
-
HK$18,653 HKD
A
Retailer 2
-
HK$19,993 HKD
View
A
Retailer 3
-
HK$20,134 HKD
View
A
Retailer 4
-
HK$20,722 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$21,678 HKD
View
A
Retailer 6
-
HK$22,854 HKD
View
A
Retailer 7
-
HK$23,638 HKD
View
A
Retailer 8
-
HK$24,061 HKD
View
A
Retailer 9
-
HK$24,163 HKD
View
A
Retailer 10
-
HK$25,848 HKD
View
B+
Retailer 11
-
HK$28,262 HKD
View
A
Retailer 12
-
HK$29,006 HKD
View
A
Retailer 13
-
HK$34,955 HKD
View
B+
Retailer 14
-
HK$39,101 HKD
View
Most Expensive
B+
MOH London
234165687 · Nov 2
HK$41,436 HKD
£4,163 GBP
View
14 more retailers have this diamond
Prices start from HK$18,653 HKDSave up to HK$22,783 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$18,653 HKD