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Round|Natural|GIA

1.53ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 7546133863

Certificate GIA 7546133863

Diamond specifications and retailer prices

From HK$41,852 HKD
As of November 1, 2026
Save HK$50,089 HKD (54%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$91,941 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7546133863. Listed at 21 retailers as of November 1, 2026, with prices from HK$41,852 to HK$91,941, a HK$50,089 spread on the same certified stone. NZ Jewellers lists it at HK$91,941. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7546133863
Dimensions7.47 × 7.43 × 4.49 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Feather, Needle
Top View
7.47 mm7.43 mm1.53 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7546133863
Side View
Table 59.0%Crown 32°Girdle: MediumPavilion 41°Culet: NoneDepth 60.2%

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 1
Current: HK$91,941 HKD|Low: HK$41,852 HKD|High: HK$91,941 HKD|Avg: HK$56,367 HKD
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
Retailer 16
November 6, 2026
Retailer 4HK$41,852 HKD
Retailer 7HK$43,435 HKD
Retailer 6HK$45,959 HKD
Retailer 8HK$46,319 HKD
Retailer 13HK$49,799 HKD
Retailer 14HK$49,799 HKD
Retailer 15HK$49,799 HKD
Retailer 9HK$51,852 HKD
Retailer 5HK$52,707 HKD
Retailer 3HK$53,349 HKD
Retailer 2HK$56,233 HKD
Retailer 16HK$57,464 HKD
Retailer 11HK$59,596 HKD
Retailer 10HK$67,072 HKD
Retailer 12HK$80,772 HKD
NZ JewellersHK$91,941 HKD

32 data points across 16 retailers

21 retailersHK$41,852 HKD to HK$91,941 HKD

A
Cheapest Retailer
-
HK$41,852 HKD
A
Retailer 2
-
HK$43,435 HKD
View
A
Retailer 3
-
HK$44,344 HKD
View
B+
Retailer 4
-
HK$45,959 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$46,319 HKD
View
B+
Retailer 6
-
HK$49,054 HKD
View
Retailer 7
-
HK$49,799 HKD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$49,799 HKD
View
B+
Retailer 9
-
HK$49,799 HKD
View
B+
Retailer 10
-
HK$51,852 HKD
View
B+
Retailer 11
-
HK$52,707 HKD
View
Retailer 12
-
HK$52,707 HKD
View
Price last confirmed 28 days ago
Retailer 13
-
HK$53,349 HKD
View
Price last confirmed 15 days ago
B+
Retailer 14
-
HK$56,233 HKD
View
B+
Retailer 15
-
HK$56,241 HKD
View
B+
Retailer 16
-
HK$57,464 HKD
View
B+
Retailer 17
-
HK$59,596 HKD
View
Retailer 18
-
HK$60,583 HKD
View
Price last confirmed 22 days ago
B
Retailer 19
-
HK$67,072 HKD
View
B
Retailer 20
-
HK$80,772 HKD
View
Most Expensive
B
NZ Jewellers
f4a04218-fbca-43b1-aa79-c7b39ec024e8 · Nov 5
HK$91,941 HKD
$11,731 USD
View
20 more retailers have this diamond
Prices start from HK$41,852 HKDSave up to HK$50,089 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 Round
HK$41,852 HKD