Round|Natural|GIA

0.30ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1403266108

Certificate GIA 1403266108

Diamond specifications and retailer prices

From $740 AUD
$520 USD
As of October 29, 2026
Save $517 AUD (41%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,437 AUD at NZ Jewellers · As of September 24, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1403266108. Listed at 20 retailers as of October 28, 2026, with a 70% 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
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1403266108
Dimensions4.26 × 4.24 × 2.65 mm
L/W Ratio1.00
Top View
4.26 mm4.24 mm0.30 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1403266108
Side View
Table 58.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,051 AUD|Low: $740 AUD|High: $1,817 AUD|Avg: $1,179 AUD|+4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7$740 AUD
Retailer 6$867 AUD
Retailer 1$1,051 AUD
Retailer 4$1,169 AUD
Retailer 3$1,200 AUD
Retailer 2$1,258 AUD
Retailer 8$1,714 AUD
Retailer 5$1,817 AUD

40 data points across 8 retailers

20 retailers$740 AUD to $1,258 AUD

Retailer 1
-
$705 AUD
$495 USD
Price last confirmed 22 days ago
Retailer 2
-
$733 AUD
$515 USD
View
Price last confirmed 110 days ago
B+
Retailer 3
-
$740 AUD
$520 USD
View
Retailer 4
-
$759 AUD
$533 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$759 AUD
$533 USD
View
Price last confirmed 22 days ago
Retailer 6
-
$813 AUD
$571 USD
View
Price last confirmed 30 days ago
Retailer 7
-
$868 AUD
$610 USD
View
Price last confirmed 23 days ago
B
Retailer 8
-
$911 AUD
$640 USD
View
B
Retailer 9
-
$911 AUD
$640 USD
View
B
Retailer 10
-
$920 AUD
$646 USD
View
B
Retailer 11
-
$939 AUD
$660 USD
View
B
Retailer 12
-
$1,051 AUD
€703 EUR
View
Retailer 13
-
$1,139 AUD
$800 USD
View
Price last confirmed 22 days ago
Retailer 14
-
$1,169 AUD
View
Price last confirmed 25 days ago
Retailer 15
-
$1,200 AUD
ZAR 13,619 ZAR
View
Price last confirmed 22 days ago
B
Retailer 16
-
$1,258 AUD
£696 GBP
View
Retailer 17
-
$1,714 AUD
£948 GBP
View
Price last confirmed 21 days ago
Retailer 18
-
$1,817 AUD
£1,005 GBP
View
Price last confirmed 24 days ago
Retailer 19
-
$2,208 AUD
CA$2,155 CAD
View
Price under review
Most Expensive
NZ Jewellers
46f3061d-9c90-4228-be14-c6099ef6290f · Sep 24
$2,437 AUD
$1,712 USD
View
Price under review
19 more retailers have this diamond
Prices start from $740 AUDSave up to $517 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.

B+
0.30ct Round
$740 AUD