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Oval|Natural|GIA

1.70ct M SI2 Oval Natural Diamond

EX • M/SI2 • GIA 6561575536

Certificate GIA 6561575536

Diamond specifications and retailer prices

From $2,502 AUD
As of November 6, 2026
Save $4,327 AUD (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,829 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561575536. Listed at 14 retailers as of November 5, 2026, with prices from $2,502 to $6,829, a $4,327 spread on the same certified stone. NZ Jewellers lists it at $6,829. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561575536
Dimensions10.10 × 6.75 × 3.38 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Cavity, Indented Natural, Needle
Top View
10.10 mm6.75 mm1.70 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 6561575536
Side View
Table 64.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 50.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,829 AUD|Low: $2,502 AUD|High: $7,220 AUD|Avg: $3,599 AUD|-5.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 7$2,502 AUD
Retailer 11$2,823 AUD
Retailer 4$3,016 AUD
Retailer 14$3,029 AUD
Retailer 3$3,228 AUD
Retailer 6$3,266 AUD
Retailer 10$3,266 AUD
Retailer 8$3,340 AUD
Retailer 13$3,417 AUD
Retailer 2$3,420 AUD
Retailer 5$3,468 AUD
Retailer 12$3,769 AUD
Retailer 9$4,055 AUD
NZ Jewellers$6,829 AUD

22 data points across 14 retailers

14 retailers$2,502 AUD to $6,829 AUD

A
Cheapest Retailer
-
$2,502 AUD
A
Retailer 2
-
$2,823 AUD
View
A
Retailer 3
-
$3,016 AUD
View
Final sale: no returns
B+
Retailer 4
-
$3,029 AUD
View
B+
Retailer 5
-
$3,228 AUD
View
B+
Retailer 6
-
$3,266 AUD
View
Retailer 7
-
$3,266 AUD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$3,340 AUD
View
B+
Retailer 9
-
$3,417 AUD
View
B+
Retailer 10
-
$3,420 AUD
View
B+
Retailer 11
-
$3,468 AUD
View
B+
Retailer 12
-
$3,769 AUD
View
B+
Retailer 13
-
$4,055 AUD
View
Most Expensive
B
NZ Jewellers
5dfee45a-b788-47dd-91cb-cc0f8200c496 · Nov 5
$6,829 AUD
$4,692 USD
View
13 more retailers have this diamond
Prices start from $2,502 AUDSave up to $4,327 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.

A
1.70ct Oval
$2,502 AUD