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Radiant|Natural|GIA

0.70ct J SI1 Radiant Natural Diamond

ID • J/SI1 • GIA 7328254986

Certificate GIA 7328254986

Diamond specifications and retailer prices

From $950 AUD
HK$5,200 HKD
As of November 1, 2026
Save $1,383 AUD (59%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,994 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 J 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 7328254986. Listed at 16 retailers as of November 1, 2026, with a 146% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7328254986
Dimensions5.82 × 4.41 × 2.82 mm
L/W Ratio1.32
Top View
5.82 mm4.41 mm0.70 ctJ / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7328254986
Side View
Table 68.0%CrownGirdlePavilionCulet: NoneDepth 64.0%

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: $3,994 AUD|Low: $931 AUD|High: $3,994 AUD|Avg: $1,589 AUD
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
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 13$950 AUD
Retailer 7$1,152 AUD
Retailer 8$1,156 AUD
Retailer 16$1,273 AUD
Retailer 17$1,273 AUD
Retailer 9$1,277 AUD
Retailer 4$1,288 AUD
Retailer 15$1,323 AUD
Retailer 5$1,408 AUD
Retailer 3$1,470 AUD
Retailer 11$1,489 AUD
Retailer 6$1,498 AUD
Retailer 2$1,605 AUD
Retailer 10$1,793 AUD
Retailer 14$1,902 AUD
Retailer 12$2,332 AUD
NZ Jewellers$3,994 AUD

27 data points across 17 retailers

16 retailers$950 AUD to $2,332 AUD

A
Cheapest Retailer
-
$950 AUD
HK$5,200 HKD
B+
Retailer 2
-
$1,156 AUD
$810 USD
View
B+
Retailer 3
-
$1,273 AUD
$892 USD
View
B+
Retailer 4
-
$1,273 AUD
$892 USD
View
B
Retailer 5
-
$1,288 AUD
$903 USD
View
B
Retailer 6
-
$1,319 AUD
SGD 1,249 SGD
View
B
Retailer 7
-
$1,323 AUD
$927 USD
View
B
Retailer 8
-
$1,408 AUD
$987 USD
View
B
Retailer 9
-
$1,470 AUD
$1,030 USD
View
B
Retailer 10
-
$1,489 AUD
£821 GBP
View
B
Retailer 11
-
$1,498 AUD
$1,050 USD
View
B
Retailer 12
-
$1,605 AUD
£886 GBP
View
B
Retailer 13
-
$1,793 AUD
€1,197 EUR
View
B
Retailer 14
-
$1,902 AUD
ZAR 21,530 ZAR
View
B
Retailer 15
-
$2,332 AUD
£1,287 GBP
View
Most Expensive
NZ Jewellers
09d0748f-ba09-4878-9d15-3f96932490dd · Oct 30
$3,994 AUD
$2,799 USD
View
Price under review
15 more retailers have this diamond
Prices start from $950 AUDSave up to $1,383 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
$950 AUD