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Radiant|Natural|GIA

0.70ct G SI1 Radiant Natural Diamond

GD • G/SI1 • GIA 1459915287

Certificate GIA 1459915287

Diamond specifications and retailer prices

From $1,348 AUD
HK$7,400 HKD
As of November 1, 2026
Save $1,392 AUD (51%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,650 AUD at NZ Jewellers · As of September 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1459915287. Listed at 16 retailers as of November 1, 2026, with a 103% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.70
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1459915287
Dimensions5.66 × 4.24 × 3.13 mm
L/W Ratio1.33
Key to symbols
Twinning Wisp, Feather
Top View
5.66 mm4.24 mm0.70 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1459915287
Side View
Table 64.0%CrownGirdlePavilionCulet: NDepth 73.7%

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 1
Current: $2,099 AUD|Low: $1,266 AUD|High: $2,773 AUD|Avg: $1,768 AUD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7$1,348 AUD
Retailer 10$1,381 AUD
Retailer 2$1,434 AUD
Retailer 12$1,438 AUD
Retailer 3$1,569 AUD
Retailer 4$1,580 AUD
Retailer 5$1,750 AUD
Retailer 9$1,826 AUD
Retailer 11$1,956 AUD
Retailer 1$2,099 AUD
Retailer 8$2,235 AUD
Retailer 6$2,741 AUD

39 data points across 12 retailers

16 retailers$1,348 AUD to $2,741 AUD

B+
Cheapest Retailer
-
$1,348 AUD
HK$7,400 HKD
B+
Retailer 2
-
$1,381 AUD
$970 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,434 AUD
$1,007 USD
View
B+
Retailer 4
-
$1,438 AUD
$1,010 USD
View
Retailer 5
-
$1,496 AUD
$1,051 USD
View
Price last confirmed 25 days ago
Retailer 6
-
$1,496 AUD
$1,051 USD
View
Price last confirmed 25 days ago
Retailer 7
-
$1,555 AUD
$1,092 USD
View
Price last confirmed 32 days ago
B
Retailer 8
-
$1,580 AUD
$1,110 USD
View
Retailer 9
-
$1,727 AUD
$1,213 USD
View
Price last confirmed 34 days ago
B
Retailer 10
-
$1,750 AUD
£968 GBP
View
B
Retailer 11
-
$1,826 AUD
£1,010 GBP
View
Retailer 12
-
$1,956 AUD
View
Price last confirmed 29 days ago
B
Retailer 13
-
$2,099 AUD
€1,404 EUR
View
B
Retailer 14
-
$2,235 AUD
ZAR 25,358 ZAR
View
C
Retailer 15
-
$2,741 AUD
£1,516 GBP
View
Most Expensive
NZ Jewellers
4f0b54c9-99c6-4ece-9d0d-24a03cd3c5d1 · Sep 30
$3,650 AUD
$2,564 USD
View
Price last confirmed 33 days ago
15 more retailers have this diamond
Prices start from $1,348 AUDSave up to $1,392 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 Radiant
$1,348 AUD