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Round|Natural|GIA

0.30ct F SI2 Round Natural Diamond

VG • F/SI2 • GIA 2566212869

Certificate GIA 2566212869

Diamond specifications and retailer prices

From $278 AUD
₹18,583 INR
As of October 28, 2026
Save $622 AUD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,742 AUD at NZ Jewellers · As of October 26, 2026
View at NZ Jewellers

About this 0.3ct natural round diamond

This 0.3ct natural round sits in the sub-half-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2566212869. Listed at 17 retailers as of October 28, 2026, with a 223% 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

0.30
Carat
F
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2566212869
Dimensions4.38 × 4.33 × 2.60 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather
Top View
4.38 mm4.33 mm0.30 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566212869
Side View
Table 61.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.7%

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 28
Current: $1,742 AUD|Low: $277 AUD|High: $1,862 AUD|Avg: $612 AUD|-6.4%
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
October 29, 2026
Retailer 14$278 AUD
Retailer 9$347 AUD
Retailer 5$371 AUD
Retailer 17$388 AUD
Retailer 10$418 AUD
Retailer 6$418 AUD
Retailer 15$432 AUD
Retailer 3$458 AUD
Retailer 4$459 AUD
Retailer 2$488 AUD
Retailer 7$518 AUD
Retailer 8$573 AUD
Retailer 16$667 AUD
Retailer 13$673 AUD
Retailer 11$803 AUD
Retailer 12$901 AUD
NZ Jewellers$1,742 AUD

14 data points across 17 retailers

17 retailers$278 AUD to $901 AUD

A
Cheapest Retailer
-
$278 AUD
₹18,583 INR
A
Retailer 2
-
$347 AUD
HK$1,900 HKD
View
A
Retailer 3
-
$371 AUD
$260 USD
View
A
Retailer 4
-
$388 AUD
$272 USD
View
A
Retailer 5
-
$418 AUD
$293 USD
View
A
Retailer 6
-
$418 AUD
SGD 396 SGD
View
A
Retailer 7
-
$432 AUD
$303 USD
View
A
Retailer 8
-
$458 AUD
$321 USD
View
A
Retailer 9
-
$459 AUD
View
A
Retailer 10
-
$488 AUD
£269 GBP
View
A
Retailer 11
-
$518 AUD
$363 USD
View
Retailer 12
-
$573 AUD
$401 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$667 AUD
€445 EUR
View
B+
Retailer 14
-
$673 AUD
$472 USD
View
B+
Retailer 15
-
$803 AUD
£443 GBP
View
B
Retailer 16
-
$901 AUD
£497 GBP
View
Most Expensive
NZ Jewellers
63526dd9-ad81-40b5-918e-2990d3f7f0ba · Oct 26
$1,742 AUD
$1,221 USD
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from $278 AUDSave up to $622 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 Round
$278 AUD