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Radiant|Natural|GIA

1.53ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 7553553841

Certificate GIA 7553553841

Diamond specifications and retailer prices

From HK$45,919 HKD
As of November 7, 2026
Save HK$38,858 HKD (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$84,777 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.53ct natural radiant diamond

This 1.53ct natural radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7553553841. Listed at 13 retailers as of November 5, 2026, with prices from HK$45,919 to HK$84,777, a HK$38,858 spread on the same certified stone. NZ Jewellers lists it at HK$84,777. 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

1.53
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7553553841
Dimensions7.80 × 5.68 × 3.96 mm
L/W Ratio1.37
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.80 mm5.68 mm1.53 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7553553841
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.7%

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 7
Current: HK$84,777 HKD|Low: HK$45,480 HKD|High: HK$84,777 HKD|Avg: HK$56,966 HKD|+1.0%
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
November 6, 2026
Retailer 12HK$45,919 HKD
Retailer 13HK$45,919 HKD
Retailer 14HK$45,919 HKD
Retailer 2HK$47,165 HKD
Retailer 3HK$47,941 HKD
Retailer 7HK$49,188 HKD
Retailer 4HK$51,178 HKD
Retailer 5HK$51,178 HKD
Retailer 6HK$52,902 HKD
Retailer 11HK$52,989 HKD
Retailer 8HK$55,073 HKD
Retailer 9HK$61,845 HKD
Retailer 10HK$74,479 HKD
NZ JewellersHK$84,777 HKD

28 data points across 14 retailers

13 retailersHK$45,919 HKD to HK$84,777 HKD

A
Cheapest Retailer
-
HK$45,919 HKD
A
Retailer 2
-
HK$45,919 HKD
View
A
Retailer 3
-
HK$47,165 HKD
View
A
Retailer 4
-
HK$47,941 HKD
View
A
Retailer 5
-
HK$49,188 HKD
View
A
Retailer 6
-
HK$51,178 HKD
View
A
Retailer 7
-
HK$51,178 HKD
View
A
Retailer 8
-
HK$52,902 HKD
View
A
Retailer 9
-
HK$52,989 HKD
View
A
Retailer 10
-
HK$55,073 HKD
View
B+
Retailer 11
-
HK$61,845 HKD
View
B+
Retailer 12
-
HK$74,479 HKD
View
Most Expensive
B
NZ Jewellers
11695986-f6c3-4799-a602-e2633d10d34f · Nov 5
HK$84,777 HKD
$10,817 USD
View
12 more retailers have this diamond
Prices start from HK$45,919 HKDSave up to HK$38,858 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
1.53ct Radiant
HK$45,919 HKD