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Oval|Natural|GIA

1.70ct M SI2 Oval Natural Diamond

M/SI2 • GIA 5526025137

Certificate GIA 5526025137

Diamond specifications and retailer prices

From $2,717 AUD
As of November 6, 2026
Save $1,510 AUD (36%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,227 AUD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.7ct natural oval diamond

This 1.7ct 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 5526025137. Listed at 2 retailers as of November 6, 2026, with prices from $2,717 to $4,227, a $1,510 spread on the same certified stone. Yorxs lists it at $4,227. 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

1.70
Carat
M
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5526025137
Dimensions9.51 × 6.63 × 4.24 mm
L/W Ratio1.43
Top View
9.51 mm6.63 mm1.70 ctM / SI2
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5526025137
Side View
Table 56.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,717 AUD|Low: $2,093 AUD|High: $4,326 AUD|Avg: $3,012 AUD
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 6, 2026
Retailer 3$2,093 AUD
Retailer 1$2,717 AUD
Retailer 2$3,021 AUD
Yorxs$4,227 AUD

17 data points across 4 retailers

2 retailers$2,717 AUD to $4,227 AUD

B+
Cheapest Retailer
-
$2,717 AUD
Most Expensive
B
Yorxs
516040249 · Nov 6
$4,227 AUD
€2,766 EUR
View
1 more retailer has this diamond
Prices start from $2,717 AUDSave up to $1,510 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+
1.70ct Oval
$2,717 AUD