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Oval|Natural|GIA

1.42ct M SI1 Oval Natural Diamond

M/SI1 • GIA 5241015091

Certificate GIA 5241015091

Diamond specifications and retailer prices

From HK$21,592 HKD
As of November 5, 2026
Save HK$24,453 HKD (53%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$46,045 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.42ct natural oval diamond

This 1.42ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included) and certified by GIA 5241015091. Listed at 9 retailers as of November 5, 2026, with prices from HK$21,592 to HK$46,045, a HK$24,453 spread on the same certified stone. NZ Jewellers lists it at HK$46,045. 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

1.42
Carat
M
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5241015091
Dimensions6.84 × 6.36 × 4.35 mm
L/W Ratio1.08
Key to symbols
Crystal, Feather, Needle
Top View
6.84 mm6.36 mm1.42 ctM / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5241015091
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCuletDepth 68.3%

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 5
Current: HK$46,045 HKD|Low: HK$21,592 HKD|High: HK$46,045 HKD|Avg: HK$24,529 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9HK$21,592 HKD
Retailer 2HK$21,655 HKD
Retailer 6HK$22,023 HKD
Retailer 8HK$22,023 HKD
Retailer 4HK$22,870 HKD
Retailer 7HK$25,417 HKD
Retailer 5HK$25,777 HKD
Retailer 3HK$26,882 HKD
NZ JewellersHK$46,045 HKD

26 data points across 9 retailers

9 retailersHK$21,592 HKD to HK$46,045 HKD

B
Cheapest Retailer
-
HK$21,592 HKD
B
Retailer 2
-
HK$21,655 HKD
View
B
Retailer 3
-
HK$22,023 HKD
View
Retailer 4
-
HK$22,023 HKD
View
Price last confirmed 12 days ago
B
Retailer 5
-
HK$22,870 HKD
View
B
Retailer 6
-
HK$25,417 HKD
View
B
Retailer 7
-
HK$25,777 HKD
View
C
Retailer 8
-
HK$26,882 HKD
View
Most Expensive
C
NZ Jewellers
94961124-2840-4207-b102-434015ed3ac1 · Nov 5
HK$46,045 HKD
$5,875 USD
View
8 more retailers have this diamond
Prices start from HK$21,592 HKDSave up to HK$24,453 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
1.42ct Oval
HK$21,592 HKD