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Round|Natural|GIA

1.50ct K VVS1 Round Natural Diamond

VG • K/VVS1 • GIA 6432166517

Certificate GIA 6432166517

Diamond specifications and retailer prices

From $5,120 AUD
As of November 6, 2026
Save $5,850 AUD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,032 AUD at NZ Jewellers · As of September 19, 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by GIA 6432166517. Listed at 18 retailers as of November 4, 2026, with a 114% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
K
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 6432166517
Dimensions7.21 × 7.16 × 4.58 mm
L/W Ratio1.01
Top View
7.21 mm7.16 mm1.50 ctK / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6432166517
Side View
Table 55.0%Crown 38°Girdle: ThickPavilion 39.8°Culet: NoneDepth 63.7%

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 6
Current: $6,513 AUD|Low: $5,083 AUD|High: $11,131 AUD|Avg: $7,410 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$5,120 AUD
Retailer 9$6,128 AUD
Retailer 2$6,134 AUD
Retailer 1$6,513 AUD
Retailer 3$6,757 AUD
Retailer 10$6,907 AUD
Retailer 6$7,664 AUD
Retailer 4$7,771 AUD
Retailer 5$8,427 AUD
Retailer 7$10,969 AUD

42 data points across 10 retailers

18 retailers$5,120 AUD to $10,969 AUD

A
Cheapest Retailer
-
$5,120 AUD
A
Retailer 2
-
$5,950 AUD
View
A
Retailer 3
-
$6,024 AUD
View
A
Retailer 4
-
$6,128 AUD
View
A
Retailer 5
-
$6,134 AUD
View
A
Retailer 6
-
$6,507 AUD
View
A
Retailer 7
-
$6,513 AUD
View
A
Retailer 8
-
$6,757 AUD
View
Retailer 9
-
$6,907 AUD
View
Price last confirmed 50 days ago
Retailer 10
-
$6,907 AUD
View
Price last confirmed 36 days ago
Retailer 11
-
$6,907 AUD
View
Price last confirmed 29 days ago
A
Retailer 12
-
$7,121 AUD
View
A
Retailer 13
-
$7,664 AUD
View
B+
Retailer 14
-
$7,771 AUD
View
Retailer 15
-
$7,970 AUD
View
Price last confirmed 48 days ago
B+
Retailer 16
-
$8,427 AUD
View
B+
Retailer 17
-
$10,969 AUD
View
Most Expensive
NZ Jewellers
fb089606-152b-45b1-bb2b-a5e2e924c0ed · Sep 19
$12,032 AUD
$8,423 USD
View
Price last confirmed 48 days ago
17 more retailers have this diamond
Prices start from $5,120 AUDSave up to $5,850 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
$5,120 AUD