Round|Natural|GIA

0.30ct F SI2 Round Natural Diamond

VG • F/SI2 • GIA 1493904818

Certificate GIA 1493904818

Diamond specifications and retailer prices

From $262 AUD
₹17,560 INR
As of November 1, 2026
Save $1,352 AUD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,614 AUD at NZ Jewellers · As of November 2, 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 1493904818. Listed at 17 retailers as of November 1, 2026, with prices from $262 to $1,614, a $1,352 spread on the same certified stone. NZ Jewellers lists it at $1,614. 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
SymmetryGood
FluorescenceFaint
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1493904818
Dimensions4.26 × 4.31 × 2.65 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Key to symbols
Crystal, Feather
Top View
4.26 mm4.31 mm0.30 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 1493904818
Side View
Table 55.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.7%

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: Nov 1
Current: $611 AUD|Low: $262 AUD|High: $833 AUD|Avg: $542 AUD|+4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5$262 AUD
Retailer 6$371 AUD
Retailer 8$476 AUD
Retailer 4$488 AUD
Retailer 2$554 AUD
Retailer 1$611 AUD
Retailer 7$645 AUD
Retailer 3$823 AUD

43 data points across 8 retailers

17 retailers$262 AUD to $1,614 AUD

A
Cheapest Retailer
-
$262 AUD
₹17,560 INR
A
Retailer 2
-
$310 AUD
HK$1,700 HKD
View
A
Retailer 3
-
$356 AUD
$250 USD
View
A
Retailer 4
-
$380 AUD
SGD 361 SGD
View
A
Retailer 5
-
$384 AUD
$270 USD
View
A
Retailer 6
-
$397 AUD
$279 USD
View
A
Retailer 7
-
$411 AUD
$289 USD
View
A
Retailer 8
-
$476 AUD
$334 USD
View
A
Retailer 9
-
$480 AUD
$337 USD
View
A
Retailer 10
-
$488 AUD
£270 GBP
View
B+
Retailer 11
-
$542 AUD
$381 USD
View
B+
Retailer 12
-
$554 AUD
£306 GBP
View
B+
Retailer 13
-
$611 AUD
€409 EUR
View
B+
Retailer 14
-
$645 AUD
$453 USD
View
B+
Retailer 15
-
$680 AUD
£376 GBP
View
B+
Retailer 16
-
$823 AUD
£455 GBP
View
Most Expensive
C
NZ Jewellers
7dbe4352-07ea-4e96-9136-57b6ddfcafe3 · Nov 2
$1,614 AUD
$1,134 USD
View
16 more retailers have this diamond
Prices start from $262 AUDSave up to $1,352 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
$262 AUD