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Round|Natural|GIA

1.30ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 1558078616

Certificate GIA 1558078616

Diamond specifications and retailer prices

From $3,497 AUD
As of November 4, 2026
Save $4,670 AUD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,167 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1558078616. Listed at 14 retailers as of November 4, 2026, with prices from $3,497 to $8,167, a $4,670 spread on the same certified stone. NZ Jewellers lists it at $8,167. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1558078616
Dimensions6.87 × 6.93 × 4.37 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural, Pinpoint, Natural
Top View
6.87 mm6.93 mm1.30 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1558078616
Side View
Table 57.0%Crown 35.5°GirdlePavilion 41°Culet: NoneDepth 63.3%

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 4
Current: $8,167 AUD|Low: $3,497 AUD|High: $8,482 AUD|Avg: $4,671 AUD|-2.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 4$3,497 AUD
Retailer 2$3,634 AUD
Retailer 12$3,843 AUD
Retailer 3$3,906 AUD
Retailer 13$3,906 AUD
Retailer 5$4,057 AUD
Retailer 14$4,057 AUD
Retailer 10$4,108 AUD
Retailer 6$4,507 AUD
Retailer 8$4,537 AUD
Retailer 7$4,571 AUD
Retailer 9$4,767 AUD
Retailer 11$6,824 AUD
NZ Jewellers$8,167 AUD

23 data points across 14 retailers

14 retailers$3,497 AUD to $8,167 AUD

A
Cheapest Retailer
-
$3,497 AUD
A
Retailer 2
-
$3,634 AUD
View
A
Retailer 3
-
$3,843 AUD
View
A
Retailer 4
-
$3,906 AUD
View
Retailer 5
-
$3,906 AUD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$4,057 AUD
View
A
Retailer 7
-
$4,057 AUD
View
A
Retailer 8
-
$4,108 AUD
View
A
Retailer 9
-
$4,507 AUD
View
A
Retailer 10
-
$4,537 AUD
View
A
Retailer 11
-
$4,571 AUD
View
B+
Retailer 12
-
$4,767 AUD
View
B
Retailer 13
-
$6,824 AUD
View
Most Expensive
B
NZ Jewellers
4e10bc20-fd87-41a6-9bfb-c77ec62f7d06 · Nov 5
$8,167 AUD
$5,717 USD
View
13 more retailers have this diamond
Prices start from $3,497 AUDSave up to $4,670 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
1.30ct Round
$3,497 AUD