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Round|Natural|GIA

1.50ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 6234385082

Certificate GIA 6234385082

Diamond specifications and retailer prices

From $6,443 AUD
As of November 1, 2026
Save $6,300 AUD (49%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,742 AUD at NZ Jewellers · As of October 17, 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 6234385082. Listed at 18 retailers as of November 1, 2026, with a 98% 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
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6234385082
Dimensions7.31 × 7.35 × 4.55 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.31 mm7.35 mm1.50 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6234385082
Side View
Table 59.0%Crown 33.5°Girdle: THN-SLIPavilion 41.8°Culet: NoneDepth 62.1%

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 1
Current: $8,044 AUD|Low: $6,443 AUD|High: $12,279 AUD|Avg: $8,216 AUD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$6,443 AUD
Retailer 2$6,447 AUD
Retailer 10$7,143 AUD
Retailer 6$7,312 AUD
Retailer 8$7,618 AUD
Retailer 1$8,044 AUD
Retailer 5$8,345 AUD
Retailer 3$8,555 AUD
Retailer 4$9,295 AUD
Retailer 7$12,135 AUD

33 data points across 10 retailers

18 retailers$6,443 AUD to $12,742 AUD

A
Cheapest Retailer
-
$6,443 AUD
A
Retailer 2
-
$6,447 AUD
View
A
Retailer 3
-
$6,644 AUD
View
B+
Retailer 4
-
$7,143 AUD
View
Retailer 5
-
$7,188 AUD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$7,312 AUD
View
Retailer 7
-
$7,618 AUD
View
Price last confirmed 19 days ago
Retailer 8
-
$7,618 AUD
View
Price last confirmed 22 days ago
Retailer 9
-
$7,618 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$7,837 AUD
View
B+
Retailer 11
-
$8,044 AUD
View
B+
Retailer 12
-
$8,345 AUD
View
B+
Retailer 13
-
$8,555 AUD
View
Retailer 14
-
$8,791 AUD
View
Price last confirmed 19 days ago
B
Retailer 15
-
$9,295 AUD
View
B
Retailer 16
-
$12,135 AUD
View
B
Retailer 17
-
$12,742 AUD
View
Most Expensive
NZ Jewellers
dbc02587-a8a1-40fd-aa9f-e889b0e050f1 · Oct 17
$12,742 AUD
$8,920 USD
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from $6,443 AUDSave up to $6,300 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
$6,443 AUD