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Round|Natural|GIA

1.58ct M SI1 Round Natural Diamond

VG • M/SI1 • GIA 1478296138

Certificate GIA 1478296138

Diamond specifications and retailer prices

From HK$32,150 HKD
As of November 4, 2026
Save HK$35,907 HKD (53%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$68,057 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.58ct natural round diamond

This 1.58ct natural round sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 1478296138. Listed at 9 retailers as of November 4, 2026, with prices from HK$32,150 to HK$68,057, a HK$35,907 spread on the same certified stone. NZ Jewellers lists it at HK$68,057. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.58
Carat
M
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1478296138
Dimensions7.28 × 7.26 × 4.67 mm
L/W Ratio1.00
Top View
7.28 mm7.26 mm1.58 ctM / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1478296138
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$68,057 HKD|Low: HK$28,376 HKD|High: HK$68,057 HKD|Avg: HK$40,933 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
November 5, 2026
Retailer 4HK$28,376 HKD
Retailer 7HK$32,150 HKD
Retailer 12HK$32,918 HKD
Retailer 6HK$34,793 HKD
Retailer 8HK$36,865 HKD
Retailer 9HK$36,865 HKD
Retailer 11HK$36,865 HKD
Retailer 10HK$42,537 HKD
Retailer 3HK$43,572 HKD
Retailer 5HK$45,690 HKD
Retailer 2HK$49,644 HKD
NZ JewellersHK$68,057 HKD

26 data points across 12 retailers

9 retailersHK$32,150 HKD to HK$68,057 HKD

B
Cheapest Retailer
-
HK$32,150 HKD
B
Retailer 2
-
HK$34,793 HKD
View
B
Retailer 3
-
HK$36,865 HKD
View
Retailer 4
-
HK$36,865 HKD
View
Price last confirmed 8 days ago
B
Retailer 5
-
HK$36,865 HKD
View
B
Retailer 6
-
HK$42,537 HKD
View
B
Retailer 7
-
HK$45,690 HKD
View
B
Retailer 8
-
HK$49,644 HKD
View
Most Expensive
C
NZ Jewellers
34de757d-7c3a-4b3b-a904-7ad3c7ae5d67 · Nov 5
HK$68,057 HKD
$8,675 USD
View
8 more retailers have this diamond
Prices start from HK$32,150 HKDSave up to HK$35,907 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
1.58ct Round
HK$32,150 HKD