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Radiant|Natural|GIA

0.30ct F SI1 Radiant Natural Diamond

EX • F/SI1 • GIA 7566323519

Certificate GIA 7566323519

Diamond specifications and retailer prices

From $316 AUD
₹21,065 INR
As of October 30, 2026
Save $687 AUD (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,953 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.3ct natural radiant diamond

This 0.3ct natural radiant sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7566323519. Listed at 19 retailers as of October 29, 2026, with a 218% 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

0.30
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7566323519
Dimensions4.55 × 3.36 × 2.34 mm
L/W Ratio1.35
Top View
4.55 mm3.36 mm0.30 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566323519
Side View
Table 65.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.6%

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: Oct 30
Current: $1,953 AUD|Low: $315 AUD|High: $1,953 AUD|Avg: $668 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
Retailer 18
October 31, 2026
Retailer 12$316 AUD
Retailer 9$407 AUD
Retailer 18$431 AUD
Retailer 16$465 AUD
Retailer 6$467 AUD
Retailer 17$481 AUD
Retailer 2$552 AUD
Retailer 5$581 AUD
Retailer 7$585 AUD
Retailer 4$591 AUD
Retailer 14$617 AUD
Retailer 13$669 AUD
Retailer 10$694 AUD
Retailer 3$711 AUD
Retailer 11$736 AUD
Retailer 15$875 AUD
Retailer 8$1,002 AUD
NZ Jewellers$1,953 AUD

28 data points across 18 retailers

19 retailers$316 AUD to $1,002 AUD

A
Cheapest Retailer
-
$316 AUD
₹21,065 INR
A
Retailer 2
-
$384 AUD
HK$2,100 HKD
View
Retailer 3
-
$407 AUD
$285 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$431 AUD
$302 USD
View
A
Retailer 5
-
$465 AUD
$326 USD
View
A
Retailer 6
-
$467 AUD
SGD 442 SGD
View
A
Retailer 7
-
$481 AUD
$337 USD
View
B+
Retailer 8
-
$552 AUD
£305 GBP
View
B+
Retailer 9
-
$581 AUD
$407 USD
View
B+
Retailer 10
-
$585 AUD
$410 USD
View
B+
Retailer 11
-
$591 AUD
£326 GBP
View
B+
Retailer 12
-
$617 AUD
$433 USD
View
B+
Retailer 13
-
$669 AUD
ZAR 7,570 ZAR
View
Retailer 14
-
$694 AUD
View
Price last confirmed 28 days ago
B
Retailer 15
-
$711 AUD
$498 USD
View
B+
Retailer 16
-
$736 AUD
€491 EUR
View
B
Retailer 17
-
$875 AUD
£483 GBP
View
B
Retailer 18
-
$1,002 AUD
£553 GBP
View
Most Expensive
NZ Jewellers
09666aac-c7b6-4a31-8c02-955cd3b630eb · Oct 30
$1,953 AUD
$1,369 USD
View
Price under review
18 more retailers have this diamond
Prices start from $316 AUDSave up to $687 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
0.30ct Radiant
$316 AUD