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Round|Natural|GIA

0.70ct N SI2 Round Natural Diamond

EX • N/SI2 • GIA 6501478857

Certificate GIA 6501478857

Diamond specifications and retailer prices

From $674 AUD
As of November 5, 2026
Save $1,908 AUD (74%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,583 AUD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.7ct natural round diamond

This 0.7ct natural round sits in the half to three-quarter carat band, graded N colour (tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6501478857. Listed at 6 retailers as of November 4, 2026, with prices from $674 to $2,583, a $1,908 spread on the same certified stone. NZ Jewellers lists it at $2,583. 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

0.70
Carat
N
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6501478857
Dimensions5.68 × 5.66 × 3.50 mm
L/W Ratio1.00
Top View
5.68 mm5.66 mm0.70 ctN / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6501478857
Side View
Table 59.0%Crown 35.5°GirdlePavilion 40.8°Culet: NoneDepth 61.8%

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 5
Current: $2,583 AUD|Low: $661 AUD|High: $2,583 AUD|Avg: $1,055 AUD|+1.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 5$674 AUD
Retailer 3$726 AUD
Retailer 4$726 AUD
Retailer 6$777 AUD
Retailer 7$961 AUD
Retailer 2$1,007 AUD
NZ Jewellers$2,583 AUD

20 data points across 7 retailers

6 retailers$674 AUD to $2,583 AUD

B+
Cheapest Retailer
-
$674 AUD
Retailer 2
-
$726 AUD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$726 AUD
View
B+
Retailer 4
-
$777 AUD
View
B
Retailer 5
-
$1,007 AUD
View
Most Expensive
C
NZ Jewellers
fe69c9f1-65c0-4a62-8615-ad1672e837d7 · Nov 4
$2,583 AUD
$1,808 USD
View
5 more retailers have this diamond
Prices start from $674 AUDSave up to $1,908 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+
0.70ct Round
$674 AUD