Radiant|Natural|GIA

0.70ct K SI1 Radiant Natural Diamond

ID • K/SI1 • GIA 5546432564

Certificate GIA 5546432564

Diamond specifications and retailer prices

From $668 AUD
As of November 6, 2026
Save $2,182 AUD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,850 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.7ct natural radiant diamond

This 0.7ct natural radiant sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5546432564. Listed at 10 retailers as of November 5, 2026, with prices from $668 to $2,850, a $2,182 spread on the same certified stone. NZ Jewellers lists it at $2,850. 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
K
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5546432564
Dimensions6.35 × 4.22 × 2.92 mm
L/W Ratio1.50
Top View
6.35 mm4.22 mm0.70 ctK / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5546432564
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.1%

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: $2,850 AUD|Low: $668 AUD|High: $2,850 AUD|Avg: $1,377 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 4$668 AUD
Retailer 7$815 AUD
Retailer 9$1,100 AUD
Retailer 3$1,106 AUD
Retailer 8$1,186 AUD
Retailer 5$1,330 AUD
Retailer 6$1,356 AUD
Retailer 2$2,086 AUD
NZ Jewellers$2,850 AUD

35 data points across 9 retailers

10 retailers$668 AUD to $2,850 AUD

A
Cheapest Retailer
-
$668 AUD
A
Retailer 2
-
$815 AUD
View
B+
Retailer 3
-
$1,100 AUD
View
B+
Retailer 4
-
$1,106 AUD
View
B+
Retailer 5
-
$1,106 AUD
View
B+
Retailer 6
-
$1,186 AUD
View
B+
Retailer 7
-
$1,330 AUD
View
B+
Retailer 8
-
$1,356 AUD
View
B
Retailer 9
-
$2,086 AUD
View
Most Expensive
B
NZ Jewellers
ffc98a5e-b58f-4105-9f03-fea3bee7e7f9 · Nov 5
$2,850 AUD
$1,958 USD
View
9 more retailers have this diamond
Prices start from $668 AUDSave up to $2,182 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
0.70ct Radiant
$668 AUD