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Round|Natural|GIA

1.50ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 2427630184

Certificate GIA 2427630184

Diamond specifications and retailer prices

From $4,958 AUD
As of November 6, 2026
Save $7,517 AUD (60%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,475 AUD at Adiamor · As of November 5, 2026
View at Adiamor

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 2427630184. Listed at 19 retailers as of November 5, 2026, with prices from $4,958 to $12,475, a $7,517 spread on the same certified stone. Adiamor lists it at $12,475. 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
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2427630184
Dimensions7.29 × 7.22 × 4.59 mm
L/W Ratio1.01
Top View
7.29 mm7.22 mm1.50 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2427630184
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.2%

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: $4,958 AUD|Low: $4,954 AUD|High: $11,994 AUD|Avg: $7,400 AUD|-6.7%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 1$4,958 AUD
Retailer 16$4,991 AUD
Retailer 5$5,837 AUD
Retailer 9$6,343 AUD
Retailer 17$6,343 AUD
Retailer 10$6,353 AUD
Retailer 11$6,735 AUD
Retailer 3$6,884 AUD
Retailer 4$6,884 AUD
Retailer 6$6,884 AUD
Retailer 15$7,008 AUD
Retailer 2$7,100 AUD
Retailer 13$7,637 AUD
Retailer 8$7,944 AUD
Retailer 12$8,400 AUD
Retailer 14$10,935 AUD
Retailer 7$11,994 AUD

31 data points across 17 retailers

19 retailers$4,958 AUD to $12,475 AUD

A
Cheapest Retailer
-
$4,958 AUD
A
Retailer 2
-
$4,991 AUD
View
A
Retailer 3
-
$5,837 AUD
View
A
Retailer 4
-
$6,343 AUD
View
A
Retailer 5
-
$6,343 AUD
View
A
Retailer 6
-
$6,353 AUD
View
Retailer 7
-
$6,650 AUD
View
Price last confirmed 109 days ago
A
Retailer 8
-
$6,735 AUD
View
Retailer 9
-
$6,884 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$6,884 AUD
View
B+
Retailer 11
-
$6,884 AUD
View
B+
Retailer 12
-
$7,008 AUD
View
B+
Retailer 13
-
$7,100 AUD
View
B+
Retailer 14
-
$7,637 AUD
View
B+
Retailer 15
-
$7,944 AUD
View
B+
Retailer 16
-
$8,400 AUD
View
B
Retailer 17
-
$10,935 AUD
View
B
Retailer 18
-
$11,994 AUD
View
Most Expensive
B
Adiamor
D-64708671 · Nov 5
$12,475 AUD
$8,733 USD
View
18 more retailers have this diamond
Prices start from $4,958 AUDSave up to $7,517 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
$4,958 AUD