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1.53ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 3495696298

Shape and cutting style on the report: Round brilliant

Certificate GIA 3495696298

Diamond specifications and retailer prices

From HK$35,037 HKD
As of November 6, 2026
Save HK$42,584 HKD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$77,620 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3495696298. Listed at 17 retailers as of November 5, 2026, with prices from HK$35,037 to HK$77,620, a HK$42,584 spread on the same certified stone. NZ Jewellers lists it at HK$77,620. 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
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 3495696298
Dimensions7.35 × 7.32 × 4.59 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Top View
7.35 mm7.32 mm1.53 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3495696298
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$56,627 HKD|Low: HK$35,037 HKD|High: HK$69,195 HKD|Avg: HK$46,426 HKD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 2HK$35,037 HKD
Retailer 9HK$36,668 HKD
Retailer 5HK$36,833 HKD
Retailer 8HK$39,132 HKD
Retailer 7HK$39,422 HKD
Retailer 4HK$44,529 HKD
Retailer 3HK$49,205 HKD
Retailer 10HK$51,425 HKD
Retailer 1HK$56,627 HKD
Retailer 6HK$68,379 HKD

43 data points across 10 retailers

17 retailersHK$35,037 HKD to HK$77,620 HKD

B+
Cheapest Retailer
-
HK$35,037 HKD
B+
Retailer 2
-
HK$36,668 HKD
View
B+
Retailer 3
-
HK$36,833 HKD
View
B+
Retailer 4
-
HK$37,123 HKD
View
B+
Retailer 5
-
HK$39,132 HKD
View
B+
Retailer 6
-
HK$39,422 HKD
View
B
Retailer 7
-
HK$41,580 HKD
View
B
Retailer 8
-
HK$42,042 HKD
View
Retailer 9
-
HK$42,042 HKD
View
Price last confirmed 8 days ago
B
Retailer 10
-
HK$42,042 HKD
View
B+
Retailer 11
-
HK$44,529 HKD
View
B
Retailer 12
-
HK$48,515 HKD
View
B
Retailer 13
-
HK$49,205 HKD
View
Retailer 14
-
HK$51,190 HKD
View
Price last confirmed 14 days ago
B
Retailer 15
-
HK$56,627 HKD
View
B
Retailer 16
-
HK$68,379 HKD
View
Most Expensive
B
NZ Jewellers
015f0436-70d3-474b-ab0c-55fb26fa9a27 · Nov 5
HK$77,620 HKD
$9,894 USD
View
16 more retailers have this diamond
Prices start from HK$35,037 HKDSave up to HK$42,584 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.

B+
1.53ct Round
HK$35,037 HKD