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Radiant|Natural|GIA

1.50ct E SI2 Radiant Natural Diamond

EX • E/SI2 • GIA 1525404732

Certificate GIA 1525404732

Diamond specifications and retailer prices

From HK$45,760 HKD
$5,832 USD
As of October 29, 2026
Save HK$50,201 HKD (52%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$95,961 HKD at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1525404732. Listed at 11 retailers as of October 27, 2026, with prices from HK$45,760 to HK$95,961, a HK$50,201 spread on the same certified stone. NZ Jewellers lists it at HK$95,961. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.41°
Pavilion angle30.35°
OriginNatural
Grading LabGIA
CertificateGIA 1525404732
Dimensions7.00 × 5.58 × 3.94 mm
L/W Ratio1.25
Girdle conditionVery Thick
Key to symbols
Crystal, Cloud, Feather, Cavity, Needle
Top View
7.00 mm5.58 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1525404732
Side View
Table 67.0%Crown 48.41°Girdle: THK-VTKPavilion 30.35°Culet: NDepth 70.6%

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: Oct 29
Current: HK$95,961 HKD|Low: HK$41,602 HKD|High: HK$95,961 HKD|Avg: HK$63,112 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 6HK$45,760 HKD
Retailer 2HK$52,922 HKD
Retailer 9HK$52,963 HKD
Retailer 3HK$55,318 HKD
Retailer 8HK$57,373 HKD
Retailer 7HK$58,260 HKD
Retailer 5HK$62,598 HKD
Retailer 10HK$66,200 HKD
Retailer 4HK$82,938 HKD
NZ JewellersHK$95,961 HKD

43 data points across 10 retailers

11 retailersHK$45,760 HKD to HK$95,961 HKD

A
Cheapest Retailer
-
HK$45,760 HKD
$5,832 USD
Final sale: no returns
A
Retailer 2
-
HK$52,922 HKD
£5,311 GBP
View
A
Retailer 3
-
HK$52,963 HKD
$6,750 USD
View
A
Retailer 4
-
HK$55,318 HKD
£5,551 GBP
View
B+
Retailer 5
-
HK$57,373 HKD
$7,312 USD
View
B+
Retailer 6
-
HK$58,260 HKD
$7,425 USD
View
B+
Retailer 7
-
HK$58,647 HKD
$7,474 USD
View
B+
Retailer 8
-
HK$62,598 HKD
€7,598 EUR
View
B+
Retailer 9
-
HK$66,200 HKD
$8,437 USD
View
B
Retailer 10
-
HK$82,938 HKD
£8,323 GBP
View
Most Expensive
B
NZ Jewellers
acbf649e-b122-46a1-b9ee-3c700530ff51 · Oct 27
HK$95,961 HKD
$12,230 USD
View
10 more retailers have this diamond
Prices start from HK$45,760 HKDSave up to HK$50,201 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$45,760 HKD