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Round|Natural|GIA

1.50ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 6552106536

Certificate GIA 6552106536

Diamond specifications and retailer prices

From $4,900 AUD
As of November 6, 2026
Save $5,415 AUD (52%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,399 AUD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6552106536. Listed at 19 retailers as of November 2, 2026, with a 111% 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

1.50
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6552106536
Dimensions7.29 × 7.21 × 4.57 mm
L/W Ratio1.01
Top View
7.29 mm7.21 mm1.50 ctK / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6552106536
Side View
Table 55.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.1%

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: $5,181 AUD|Low: $4,900 AUD|High: $10,547 AUD|Avg: $6,957 AUD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 12$4,900 AUD
Retailer 1$5,181 AUD
Retailer 2$5,774 AUD
Retailer 9$6,198 AUD
Retailer 6$6,233 AUD
Retailer 3$6,485 AUD
Retailer 5$6,544 AUD
Retailer 10$6,584 AUD
Retailer 4$6,690 AUD
Retailer 13$7,265 AUD
Retailer 8$7,271 AUD
Retailer 7$7,901 AUD
Retailer 11$10,315 AUD

34 data points across 13 retailers

19 retailers$4,900 AUD to $10,315 AUD

A
Cheapest Retailer
-
$4,900 AUD
A
Retailer 2
-
$5,181 AUD
View
A
Retailer 3
-
$5,774 AUD
View
A
Retailer 4
-
$5,961 AUD
View
A
Retailer 5
-
$5,964 AUD
View
A
Retailer 6
-
$6,198 AUD
View
B+
Retailer 7
-
$6,233 AUD
View
B+
Retailer 8
-
$6,485 AUD
View
Retailer 9
-
$6,544 AUD
View
Price last confirmed 39 days ago
Retailer 10
-
$6,544 AUD
View
Price last confirmed 29 days ago
Retailer 11
-
$6,544 AUD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
$6,584 AUD
View
B+
Retailer 13
-
$6,690 AUD
View
B+
Retailer 14
-
$7,265 AUD
View
B+
Retailer 15
-
$7,271 AUD
View
Retailer 16
-
$7,550 AUD
View
Price last confirmed 38 days ago
B+
Retailer 17
-
$7,901 AUD
View
B
Retailer 18
-
$10,315 AUD
View
Most Expensive
NZ Jewellers
de6f5b43-0535-4f94-82e2-99654643b65a · Sep 28
$11,399 AUD
$7,980 USD
View
Price last confirmed 39 days ago
18 more retailers have this diamond
Prices start from $4,900 AUDSave up to $5,415 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
1.50ct Round
$4,900 AUD