Oval|Natural|GIA

1.42ct M SI1 Oval Natural Diamond

M/SI1 • GIA 5241015091

Certificate GIA 5241015091

Diamond specifications and retailer prices

From $2,755 USD
As of November 5, 2026
Save $3,120 USD (53%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,875 USD 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 $2,755 to $5,875, a $3,120 spread on the same certified stone. NZ Jewellers lists it at $5,875. 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
Color
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

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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: $5,875 USD|Low: $2,755 USD|High: $5,875 USD|Avg: $3,130 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9$2,755 USD
Retailer 2$2,763 USD
Retailer 6$2,810 USD
Retailer 8$2,810 USD
Retailer 4$2,918 USD
Retailer 7$3,243 USD
Retailer 5$3,289 USD
Retailer 3$3,430 USD
NZ Jewellers$5,875 USD

26 data points across 9 retailers

9 retailers$2,755 USD to $5,875 USD

B
Cheapest Retailer
-
$2,755 USD
B
Retailer 2
-
$2,763 USD
View
B
Retailer 3
-
$2,810 USD
View
Retailer 4
-
$2,810 USD
View
Price last confirmed 12 days ago
B
Retailer 5
-
$2,918 USD
View
B
Retailer 6
-
$3,243 USD
View
B
Retailer 7
-
$3,289 USD
View
C
Retailer 8
-
$3,430 USD
View
Most Expensive
C
NZ Jewellers
94961124-2840-4207-b102-434015ed3ac1 · Nov 5
$5,875 USD
View
8 more retailers have this diamond
Prices start from $2,755 USDSave up to $3,120 USD

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
$2,755 USD