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Radiant|Natural|GIA

1.50ct E SI2 Radiant Natural Diamond

EX • E/SI2 • GIA 6555588932

Certificate GIA 6555588932

Diamond specifications and retailer prices

From HK$32,141 HKD
₹390,125 INR
As of October 29, 2026
Save HK$38,986 HKD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$71,128 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 6555588932. Listed at 16 retailers as of October 27, 2026, with prices from HK$32,141 to HK$71,128, a HK$38,986 spread on the same certified stone. NZ Jewellers lists it at HK$71,128. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555588932
Dimensions7.88 × 5.62 × 3.75 mm
L/W Ratio1.40
Girdle conditionPolished
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Indented Natural
Top View
7.88 mm5.62 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6555588932
Side View
Table 62.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 66.8%

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$71,128 HKD|Low: HK$31,510 HKD|High: HK$71,598 HKD|Avg: HK$42,780 HKD|-0.7%
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
Retailer 14
Retailer 15
October 30, 2026
Retailer 11HK$32,141 HKD
Retailer 15HK$33,638 HKD
Retailer 3HK$37,098 HKD
Retailer 7HK$38,636 HKD
Retailer 6HK$39,012 HKD
Retailer 8HK$41,221 HKD
Retailer 10HK$42,245 HKD
Retailer 12HK$42,245 HKD
Retailer 13HK$42,245 HKD
Retailer 2HK$43,452 HKD
Retailer 9HK$44,254 HKD
Retailer 14HK$45,395 HKD
Retailer 4HK$49,071 HKD
Retailer 5HK$67,831 HKD
NZ JewellersHK$71,128 HKD

30 data points across 15 retailers

16 retailersHK$32,141 HKD to HK$71,128 HKD

A
Cheapest Retailer
-
HK$32,141 HKD
₹390,125 INR
A
Retailer 2
-
HK$33,638 HKD
$4,287 USD
View
Final sale: no returns
A
Retailer 3
-
HK$37,098 HKD
$4,728 USD
View
A
Retailer 4
-
HK$38,636 HKD
$4,924 USD
View
A
Retailer 5
-
HK$39,012 HKD
$4,972 USD
View
A
Retailer 6
-
HK$41,221 HKD
£4,137 GBP
View
A
Retailer 7
-
HK$42,245 HKD
$5,384 USD
View
A
Retailer 8
-
HK$42,245 HKD
$5,384 USD
View
A
Retailer 9
-
HK$42,245 HKD
$5,384 USD
View
A
Retailer 10
-
HK$43,452 HKD
$5,538 USD
View
A
Retailer 11
-
HK$44,254 HKD
$5,640 USD
View
A
Retailer 12
-
HK$45,395 HKD
€5,510 EUR
View
Retailer 13
-
HK$48,750 HKD
$6,213 USD
View
Price last confirmed 53 days ago
A
Retailer 14
-
HK$49,071 HKD
$6,254 USD
View
B+
Retailer 15
-
HK$67,831 HKD
£6,807 GBP
View
Most Expensive
B
NZ Jewellers
d9ec12b6-3368-4357-af8b-d667c6038616 · Oct 27
HK$71,128 HKD
$9,065 USD
View
15 more retailers have this diamond
Prices start from HK$32,141 HKDSave up to HK$38,986 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$32,141 HKD