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Round|Natural|GIA

0.30ct M VS1 Round Natural Diamond

EX • M/VS1 • GIA 6137481300

Certificate GIA 6137481300

Diamond specifications and retailer prices

From $247 AUD
As of November 6, 2026
Save $364 AUD (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,626 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 M colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6137481300. Listed at 9 retailers as of November 2, 2026, with a 147% 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
M
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6137481300
Dimensions4.29 × 4.31 × 2.68 mm
L/W Ratio1.00
Top View
4.29 mm4.31 mm0.30 ctM / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6137481300
Side View
Table 56.0%CrownGirdle: THN-MEDPavilionCulet: 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 6
Current: $1,626 AUD|Low: $247 AUD|High: $1,626 AUD|Avg: $598 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$247 AUD
Retailer 8$359 AUD
Retailer 7$387 AUD
Retailer 6$400 AUD
Retailer 9$483 AUD
Retailer 5$551 AUD
Retailer 10$609 AUD
Retailer 3$611 AUD
Retailer 4$714 AUD
NZ Jewellers$1,626 AUD

42 data points across 10 retailers

9 retailers$247 AUD to $611 AUD

A
Cheapest Retailer
-
$247 AUD
Retailer 2
-
$359 AUD
View
Price last confirmed 15 days ago
Retailer 3
-
$387 AUD
View
Price last confirmed 21 days ago
Retailer 4
-
$400 AUD
View
Price last confirmed 15 days ago
Retailer 5
-
$483 AUD
View
Price last confirmed 17 days ago
Retailer 6
-
$544 AUD
View
Price last confirmed 19 days ago
Retailer 7
-
$551 AUD
View
Price last confirmed 16 days ago
B
Retailer 8
-
$611 AUD
View
Most Expensive
NZ Jewellers
20971f20-d0a6-43c9-9bdd-85984389fb6e · Oct 20
$1,626 AUD
$1,138 USD
View
Price under review
8 more retailers have this diamond
Prices start from $247 AUDSave up to $364 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
$247 AUD