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Round|Natural|GIA

0.30ct H I1 Round Natural Diamond

EX • H/I1 • GIA 6505067068

Certificate GIA 6505067068

Diamond specifications and retailer prices

From $248 AUD
₹16,619 INR
As of November 1, 2026
Save $1,366 AUD (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,614 AUD 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 H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6505067068. Listed at 8 retailers as of October 29, 2026, with prices from $248 to $1,614, a $1,366 spread on the same certified stone. NZ Jewellers lists it at $1,614. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.30
Carat
H
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6505067068
Dimensions4.27 × 4.30 × 2.67 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
4.27 mm4.30 mm0.30 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6505067068
Side View
Table 57.0%Crown 35°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 62.2%

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: $1,614 AUD|Low: $248 AUD|High: $1,614 AUD|Avg: $547 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3$248 AUD
Retailer 7$356 AUD
Retailer 9$383 AUD
Retailer 5$384 AUD
Retailer 4$397 AUD
Retailer 8$480 AUD
Retailer 6$587 AUD
Retailer 2$697 AUD
NZ Jewellers$1,614 AUD

44 data points across 9 retailers

8 retailers$248 AUD to $1,614 AUD

A
Cheapest Retailer
-
$248 AUD
₹16,619 INR
B+
Retailer 2
-
$356 AUD
$250 USD
View
B+
Retailer 3
-
$384 AUD
$270 USD
View
B+
Retailer 4
-
$397 AUD
$279 USD
View
B+
Retailer 5
-
$480 AUD
$337 USD
View
B
Retailer 6
-
$587 AUD
$412 USD
View
B
Retailer 7
-
$697 AUD
€466 EUR
View
Most Expensive
B
NZ Jewellers
edcda675-5921-4622-aadc-e62089251698 · Oct 29
$1,614 AUD
$1,134 USD
View
7 more retailers have this diamond
Prices start from $248 AUDSave up to $1,366 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
$248 AUD