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Round|Natural|GIA

0.30ct G I1 Round Natural Diamond

VG • G/I1 • GIA 2454356095

Certificate GIA 2454356095

Diamond specifications and retailer prices

From $245 SGD
HK$1,500 HKD
As of November 1, 2026
Save $1,043 SGD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,289 SGD at NZ Jewellers · As of October 29, 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 G colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 2454356095. Listed at 9 retailers as of October 29, 2026, with prices from $245 to $1,289, a $1,043 spread on the same certified stone. NZ Jewellers lists it at $1,289. 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
G
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2454356095
Dimensions4.26 × 4.30 × 2.67 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
4.26 mm4.30 mm0.30 ctG / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2454356095
Side View
Table 55.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

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: $494 SGD|Low: $288 SGD|High: $548 SGD|Avg: $425 SGD|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2$291 SGD
Retailer 4$373 SGD
Retailer 5$429 SGD
Retailer 1$494 SGD
Retailer 3$548 SGD

18 data points across 5 retailers

9 retailers$245 SGD to $1,289 SGD

A
Cheapest Retailer
-
$245 SGD
HK$1,500 HKD
B+
Retailer 2
-
$284 SGD
$222 USD
View
B+
Retailer 3
-
$307 SGD
$240 USD
View
B+
Retailer 4
-
$317 SGD
$248 USD
View
B+
Retailer 5
-
$373 SGD
$292 USD
View
B+
Retailer 6
-
$382 SGD
$299 USD
View
B
Retailer 7
-
$494 SGD
€368 EUR
View
B
Retailer 8
-
$548 SGD
$429 USD
View
Most Expensive
C
NZ Jewellers
ba6eef41-f2fa-4ba2-ac89-1e3a45bebcb0 · Oct 29
$1,289 SGD
$1,008 USD
View
8 more retailers have this diamond
Prices start from $245 SGDSave up to $1,043 SGD

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
$245 SGD