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Round|Natural|GIA

1.70ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 3565725864

Certificate GIA 3565725864

Diamond specifications and retailer prices

From $5,061 AUD
As of November 6, 2026
Save $3,460 AUD (41%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $8,521 AUD at Wholesale Diamonds Direct · As of November 3, 2026
View at Wholesale Diamonds Direct

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3565725864. Listed at 7 retailers as of November 3, 2026, with prices from $5,061 to $8,521, a $3,460 spread on the same certified stone. Wholesale Diamonds Direct lists it at $8,521. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.70
Carat
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3565725864
Dimensions7.61 × 7.63 × 4.74 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.61 mm7.63 mm1.70 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3565725864
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $6,571 AUD|Low: $5,061 AUD|High: $8,521 AUD|Avg: $6,337 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 6, 2026
Retailer 4$5,061 AUD
Retailer 3$5,135 AUD
Retailer 5$5,700 AUD
Retailer 6$6,107 AUD
Retailer 2$6,275 AUD
Retailer 1$6,571 AUD
Wholesale Diamonds Direct$8,521 AUD

11 data points across 7 retailers

7 retailers$5,061 AUD to $8,521 AUD

B+
Cheapest Retailer
-
$5,061 AUD
B+
Retailer 2
-
$5,135 AUD
View
B
Retailer 3
-
$5,700 AUD
View
B
Retailer 4
-
$6,107 AUD
View
B
Retailer 5
-
$6,275 AUD
View
B
Retailer 6
-
$6,571 AUD
View
Most Expensive
B
Wholesale Diamonds Direct
612059633 · Nov 3
$8,521 AUD
$5,965 USD
View
6 more retailers have this diamond
Prices start from $5,061 AUDSave up to $3,460 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 Round
$5,061 AUD