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Oval|Natural|GIA

1.51ct M SI2 Oval Natural Diamond

M/SI2 • GIA 6224222370

Certificate GIA 6224222370

Diamond specifications and retailer prices

From $4,037 AUD
As of November 6, 2026
Save $764 AUD (16%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,801 AUD at B2C Jewels · As of November 6, 2026
View at B2C Jewels

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included) and certified by GIA 6224222370. Listed at 2 retailers as of November 6, 2026, with prices from $4,037 to $4,801, a $764 spread on the same certified stone. B2C Jewels lists it at $4,801. 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

1.51
Carat
M
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6224222370
Dimensions8.97 × 6.56 × 4.03 mm
L/W Ratio1.37
Top View
8.97 mm6.56 mm1.51 ctM / SI2
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6224222370
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $4,801 AUD|Low: $4,037 AUD|High: $4,801 AUD|Avg: $4,449 AUD|+1.3%
B2C Jewels
Retailer 2
November 6, 2026
Retailer 2$4,037 AUD
B2C Jewels$4,801 AUD

44 data points across 2 retailers

2 retailers$4,037 AUD to $4,801 AUD

B+
Cheapest Retailer
-
$4,037 AUD
Most Expensive
B
B2C Jewels
20441941 · Nov 6
$4,801 AUD
$3,299 USD
View
1 more retailer has this diamond
Prices start from $4,037 AUDSave up to $764 AUD

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+
1.51ct Oval
$4,037 AUD