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Radiant|Natural|GIA

1.50ct K VS1 Radiant Natural Diamond

K/VS1 • GIA 6542914451

Certificate GIA 6542914451

Diamond specifications and retailer prices

From $6,621 AUD
As of November 6, 2026
Save $4,601 AUD (41%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $11,221 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included) and certified by GIA 6542914451. Listed at 7 retailers as of November 4, 2026, with prices from $6,621 to $11,221, a $4,601 spread on the same certified stone. MOH London lists it at $11,221. 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
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542914451
Dimensions6.11 × 6.05 × 4.11 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Pinpoint
Top View
6.11 mm6.05 mm1.50 ctK / VS1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542914451
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.9%

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: $11,221 AUD|Low: $6,615 AUD|High: $12,988 AUD|Avg: $8,611 AUD|-12.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2$6,621 AUD
Retailer 7$7,065 AUD
Retailer 5$7,066 AUD
Retailer 6$7,283 AUD
Retailer 3$7,951 AUD
Retailer 4$8,619 AUD
MOH London$11,221 AUD

45 data points across 7 retailers

7 retailers$6,621 AUD to $11,221 AUD

A
Cheapest Retailer
-
$6,621 AUD
Retailer 2
-
$7,065 AUD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$7,066 AUD
View
B+
Retailer 4
-
$7,283 AUD
View
B+
Retailer 5
-
$7,951 AUD
View
B
Retailer 6
-
$8,619 AUD
View
Most Expensive
B
MOH London
3FB4BB837 · Nov 4
$11,221 AUD
£6,071 GBP
View
6 more retailers have this diamond
Prices start from $6,621 AUDSave up to $4,601 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 Radiant
$6,621 AUD