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Round|Natural|GIA

1.30ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 7551732777

Certificate GIA 7551732777

Diamond specifications and retailer prices

From $4,538 AUD
As of November 4, 2026
Save $4,314 AUD (49%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,710 AUD at NZ Jewellers · As of September 28, 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 7551732777. Listed at 16 retailers as of November 4, 2026, with a 95% 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

1.30
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7551732777
Dimensions6.96 × 6.92 × 4.35 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Needle
Top View
6.96 mm6.92 mm1.30 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551732777
Side View
Table 57.0%Crown 35.5°GirdlePavilion 41°Culet: NDepth 62.7%

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: $9,380 AUD|Low: $4,398 AUD|High: $9,445 AUD|Avg: $6,102 AUD|-0.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10$4,538 AUD
Retailer 3$4,711 AUD
Retailer 2$4,938 AUD
Retailer 12$5,085 AUD
Retailer 4$5,314 AUD
Retailer 5$5,427 AUD
Retailer 11$5,515 AUD
Retailer 8$6,104 AUD
Retailer 6$6,164 AUD
Retailer 7$6,478 AUD
Retailer 9$8,852 AUD
NZ Jewellers$9,380 AUD

27 data points across 12 retailers

16 retailers$4,538 AUD to $8,852 AUD

A
Cheapest Retailer
-
$4,538 AUD
A
Retailer 2
-
$4,711 AUD
View
B+
Retailer 3
-
$4,938 AUD
View
B+
Retailer 4
-
$5,085 AUD
View
B+
Retailer 5
-
$5,314 AUD
View
B+
Retailer 6
-
$5,427 AUD
View
B+
Retailer 7
-
$5,515 AUD
View
Retailer 8
-
$5,573 AUD
View
Price last confirmed 36 days ago
Retailer 9
-
$5,573 AUD
View
Price last confirmed 38 days ago
B+
Retailer 10
-
$6,104 AUD
View
B+
Retailer 11
-
$6,164 AUD
View
Retailer 12
-
$6,430 AUD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
$6,478 AUD
View
B
Retailer 14
-
$8,852 AUD
View
Retailer 15
-
$9,380 AUD
View
Price last confirmed 17 days ago
Most Expensive
NZ Jewellers
1b713ac6-cf27-461a-99cd-011d2c6c39c2 · Sep 28
$9,710 AUD
$6,797 USD
View
Price last confirmed 39 days ago
15 more retailers have this diamond
Prices start from $4,538 AUDSave up to $4,314 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
$4,538 AUD