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1.58ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 7503143297

Certificate GIA 7503143297

Diamond specifications and retailer prices

From HK$23,638 HKD
As of November 4, 2026
Save HK$10,158 HKD (30%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$33,796 HKD at Cape Diamonds · As of November 5, 2026
View at Cape Diamonds

About this 1.58ct natural round diamond

This 1.58ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7503143297. Listed at 9 retailers as of November 4, 2026, with prices from HK$23,638 to HK$33,796, a HK$10,158 spread on the same certified stone. Cape Diamonds lists it at HK$33,796. 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

1.58
Carat
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7503143297
Dimensions7.52 × 7.55 × 4.58 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Culet sizeNone
Cert comments
Additional twinning wisps pinpoints and surface graining are not shown.
Top View
7.52 mm7.55 mm1.58 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7503143297
Side View
Table 57.0%Crown 33.5°GirdlePavilion 41°Culet: NoneDepth 60.8%

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: Nov 4
Current: HK$33,796 HKD|Low: HK$23,638 HKD|High: HK$35,845 HKD|Avg: HK$28,989 HKD|-5.7%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7HK$23,638 HKD
Retailer 6HK$24,579 HKD
Retailer 5HK$25,238 HKD
Retailer 8HK$26,634 HKD
Retailer 3HK$28,478 HKD
Retailer 9HK$28,823 HKD
Retailer 2HK$30,149 HKD
Retailer 4HK$32,157 HKD
Cape DiamondsHK$33,796 HKD

31 data points across 9 retailers

9 retailersHK$23,638 HKD to HK$33,796 HKD

A
Cheapest Retailer
-
HK$23,638 HKD
B+
Retailer 2
-
HK$24,579 HKD
View
B+
Retailer 3
-
HK$25,238 HKD
View
B+
Retailer 4
-
HK$26,634 HKD
View
B+
Retailer 5
-
HK$28,478 HKD
View
B+
Retailer 6
-
HK$28,823 HKD
View
B
Retailer 7
-
HK$30,149 HKD
View
B
Retailer 8
-
HK$32,157 HKD
View
Most Expensive
B
Cape Diamonds
cert_7503143297 · Nov 5
HK$33,796 HKD
ZAR 69,593 ZAR
View
8 more retailers have this diamond
Prices start from HK$23,638 HKDSave up to HK$10,158 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
1.58ct Round
HK$23,638 HKD