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Round|Natural|GIA

0.30ct F SI2 Round Natural Diamond

VG • F/SI2 • GIA 1493904818

Certificate GIA 1493904818

Diamond specifications and retailer prices

From $328 NZD
₹17,560 INR
As of November 1, 2026
Save $1,688 NZD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,015 NZD 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 $328 to $2,015, a $1,688 spread on the same certified stone. NZ Jewellers lists it at $2,015. 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: $763 NZD|Low: $328 NZD|High: $1,041 NZD|Avg: $676 NZD|+4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5$328 NZD
Retailer 6$463 NZD
Retailer 8$594 NZD
Retailer 4$610 NZD
Retailer 2$692 NZD
Retailer 1$763 NZD
Retailer 7$805 NZD
Retailer 3$1,027 NZD

42 data points across 8 retailers

17 retailers$328 NZD to $2,015 NZD

A
Cheapest Retailer
-
$328 NZD
₹17,560 INR
A
Retailer 2
-
$387 NZD
HK$1,700 HKD
View
A
Retailer 3
-
$444 NZD
$250 USD
View
A
Retailer 4
-
$475 NZD
SGD 361 SGD
View
A
Retailer 5
-
$480 NZD
$270 USD
View
A
Retailer 6
-
$496 NZD
$279 USD
View
A
Retailer 7
-
$514 NZD
$289 USD
View
A
Retailer 8
-
$594 NZD
$334 USD
View
A
Retailer 9
-
$599 NZD
$337 USD
View
A
Retailer 10
-
$610 NZD
£270 GBP
View
B+
Retailer 11
-
$676 NZD
$381 USD
View
B+
Retailer 12
-
$692 NZD
£306 GBP
View
B+
Retailer 13
-
$763 NZD
€409 EUR
View
B+
Retailer 14
-
$805 NZD
$453 USD
View
B+
Retailer 15
-
$849 NZD
£376 GBP
View
B+
Retailer 16
-
$1,027 NZD
£455 GBP
View
Most Expensive
C
NZ Jewellers
7dbe4352-07ea-4e96-9136-57b6ddfcafe3 · Nov 2
$2,015 NZD
$1,134 USD
View
16 more retailers have this diamond
Prices start from $328 NZDSave up to $1,688 NZD

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
$328 NZD