Round|Natural|GIA

0.30ct G I1 Round Natural Diamond

EX • G/I1 • GIA 5503163101

Shape and cutting style on the report: Round

Certificate GIA 5503163101

Diamond specifications and retailer prices

From $238 AUD
₹15,954 INR
As of November 1, 2026
Save $437 AUD (65%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,553 AUD at NZ Jewellers · As of October 20, 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 top-tier cut grade and certified by GIA 5503163101. Listed at 13 retailers as of November 1, 2026, with a 183% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.30
Carat
G
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5503163101
Dimensions4.26 × 4.29 × 2.67 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
4.26 mm4.29 mm0.30 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5503163101
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.5%

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: $676 AUD|Low: $238 AUD|High: $680 AUD|Avg: $452 AUD|+3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2$238 AUD
Retailer 4$355 AUD
Retailer 3$369 AUD
Retailer 5$574 AUD
Retailer 1$676 AUD

37 data points across 5 retailers

13 retailers$238 AUD to $676 AUD

A
Cheapest Retailer
-
$238 AUD
₹15,954 INR
Retailer 2
-
$343 AUD
$241 USD
View
Price last confirmed 25 days ago
Retailer 3
-
$343 AUD
$241 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$343 AUD
$241 USD
View
A
Retailer 5
-
$369 AUD
$259 USD
View
Retailer 6
-
$383 AUD
$269 USD
View
Price last confirmed 34 days ago
B+
Retailer 7
-
$383 AUD
$269 USD
View
Retailer 8
-
$461 AUD
$324 USD
View
Price last confirmed 12 days ago
Retailer 9
-
$461 AUD
$324 USD
View
Price last confirmed 31 days ago
B
Retailer 10
-
$574 AUD
$403 USD
View
B
Retailer 11
-
$676 AUD
€452 EUR
View
Retailer 12
-
$1,553 AUD
$1,091 USD
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
acc07ce8-d84a-4080-bdad-b7deac111656 · Oct 20
$1,553 AUD
$1,091 USD
View
Price last confirmed 13 days ago
12 more retailers have this diamond
Prices start from $238 AUDSave up to $437 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
$238 AUD