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Radiant|Natural|GIA

0.70ct I SI1 Radiant Natural Diamond

EX • I/SI1 • GIA 6561361858

Certificate GIA 6561361858

Diamond specifications and retailer prices

From $1,055 AUD
$741 USD
As of November 1, 2026
Save $2,254 AUD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,308 AUD at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561361858. Listed at 10 retailers as of October 30, 2026, with prices from $1,055 to $3,308, a $2,254 spread on the same certified stone. NZ Jewellers lists it at $3,308. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.5°
Pavilion angle32.09°
OriginNatural
Grading LabGIA
CertificateGIA 6561361858
Dimensions5.96 × 4.66 × 2.92 mm
L/W Ratio1.28
Girdle conditionSlightly Thick
Key to symbols
Feather
Top View
5.96 mm4.66 mm0.70 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561361858
Side View
Table 72.0%Crown 44.5°Girdle: MED-STKPavilion 32.09°Culet: NoneDepth 62.6%

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 1
Current: $3,308 AUD|Low: $1,055 AUD|High: $3,324 AUD|Avg: $1,557 AUD|-0.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$1,055 AUD
Retailer 3$1,061 AUD
Retailer 6$1,096 AUD
Retailer 4$1,153 AUD
Retailer 9$1,186 AUD
Retailer 10$1,270 AUD
Retailer 2$1,330 AUD
Retailer 8$1,586 AUD
Retailer 5$1,942 AUD
NZ Jewellers$3,308 AUD

44 data points across 10 retailers

10 retailers$1,055 AUD to $3,308 AUD

A
Cheapest Retailer
-
$1,055 AUD
$741 USD
A
Retailer 2
-
$1,061 AUD
$745 USD
View
A
Retailer 3
-
$1,096 AUD
$770 USD
View
A
Retailer 4
-
$1,153 AUD
$810 USD
View
A
Retailer 5
-
$1,186 AUD
$833 USD
View
B+
Retailer 6
-
$1,270 AUD
$892 USD
View
B+
Retailer 7
-
$1,330 AUD
£736 GBP
View
Retailer 8
-
$1,586 AUD
View
Price last confirmed 29 days ago
Retailer 9
-
$1,942 AUD
£1,074 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
NZ Jewellers
82fc915c-b516-4561-a62d-ad53530b1972 · Oct 30
$3,308 AUD
$2,324 USD
View
9 more retailers have this diamond
Prices start from $1,055 AUDSave up to $2,254 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
$1,055 AUD