Round|Natural|GIA

0.30ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1403266108

Certificate GIA 1403266108

Diamond specifications and retailer prices

From $923 NZD
$520 USD
As of October 30, 2026
Save $645 NZD (41%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,038 NZD 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 30
Current: $1,310 NZD|Low: $923 NZD|High: $2,265 NZD|Avg: $1,470 NZD|+4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7$923 NZD
Retailer 6$1,081 NZD
Retailer 1$1,310 NZD
Retailer 4$1,457 NZD
Retailer 3$1,496 NZD
Retailer 2$1,568 NZD
Retailer 8$2,136 NZD
Retailer 5$2,265 NZD

40 data points across 8 retailers

20 retailers$923 NZD to $1,568 NZD

Retailer 1
-
$878 NZD
$495 USD
Price last confirmed 22 days ago
Retailer 2
-
$913 NZD
$515 USD
View
Price last confirmed 110 days ago
B+
Retailer 3
-
$923 NZD
$520 USD
View
Retailer 4
-
$946 NZD
$533 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$946 NZD
$533 USD
View
Price last confirmed 22 days ago
Retailer 6
-
$1,013 NZD
$571 USD
View
Price last confirmed 31 days ago
Retailer 7
-
$1,082 NZD
$610 USD
View
Price last confirmed 23 days ago
B
Retailer 8
-
$1,136 NZD
$640 USD
View
B
Retailer 9
-
$1,136 NZD
$640 USD
View
B
Retailer 10
-
$1,147 NZD
$646 USD
View
B
Retailer 11
-
$1,171 NZD
$660 USD
View
B
Retailer 12
-
$1,310 NZD
€703 EUR
View
Retailer 13
-
$1,419 NZD
$800 USD
View
Price last confirmed 22 days ago
Retailer 14
-
$1,457 NZD
A$1,263 AUD
View
Price last confirmed 25 days ago
Retailer 15
-
$1,496 NZD
ZAR 13,619 ZAR
View
Price last confirmed 23 days ago
B
Retailer 16
-
$1,568 NZD
£696 GBP
View
Retailer 17
-
$2,136 NZD
£948 GBP
View
Price last confirmed 22 days ago
Retailer 18
-
$2,265 NZD
£1,005 GBP
View
Price last confirmed 25 days ago
Retailer 19
-
$2,752 NZD
CA$2,155 CAD
View
Price under review
Most Expensive
NZ Jewellers
46f3061d-9c90-4228-be14-c6099ef6290f · Sep 24
$3,038 NZD
$1,712 USD
View
Price under review
19 more retailers have this diamond
Prices start from $923 NZDSave up to $645 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.

B+
0.30ct Round
$923 NZD