Round|Natural|GIA

1.50ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 7551332122

Certificate GIA 7551332122

Diamond specifications and retailer prices

From $4,028 USD
As of November 4, 2026
Save $3,391 USD (46%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,759 USD at NZ Jewellers · As of October 3, 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 7551332122. Listed at 17 retailers as of November 4, 2026, with a 84% 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
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7551332122
Dimensions7.24 × 7.30 × 4.54 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud, Needle, Pinpoint, Indented Natural
Top View
7.24 mm7.30 mm1.50 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7551332122
Side View
Table 58.0%Crown 36°GirdlePavilion 40.8°Culet: NoneDepth 62.5%

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 4
Current: $4,931 USD|Low: $3,943 USD|High: $7,774 USD|Avg: $5,029 USD|-4.8%
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 11$4,028 USD
Retailer 4$4,073 USD
Retailer 3$4,233 USD
Retailer 2$4,410 USD
Retailer 9$4,569 USD
Retailer 5$4,670 USD
Retailer 13$4,670 USD
Retailer 12$4,820 USD
Retailer 1$4,931 USD
Retailer 7$5,200 USD
Retailer 8$5,243 USD
Retailer 6$5,698 USD
Retailer 10$7,419 USD

27 data points across 13 retailers

17 retailers$4,028 USD to $7,419 USD

A
Cheapest Retailer
-
$4,028 USD
A
Retailer 2
-
$4,073 USD
View
A
Retailer 3
-
$4,233 USD
View
A
Retailer 4
-
$4,410 USD
View
A
Retailer 5
-
$4,569 USD
View
Retailer 6
-
$4,670 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$4,670 USD
View
A
Retailer 8
-
$4,820 USD
View
Retailer 9
-
$4,925 USD
View
Price last confirmed 36 days ago
Retailer 10
-
$4,925 USD
View
Price last confirmed 38 days ago
B+
Retailer 11
-
$4,931 USD
View
B+
Retailer 12
-
$5,200 USD
View
B+
Retailer 13
-
$5,243 USD
View
Retailer 14
-
$5,683 USD
View
Price last confirmed 38 days ago
B+
Retailer 15
-
$5,698 USD
View
B
Retailer 16
-
$7,419 USD
View
Most Expensive
NZ Jewellers
43972db4-7120-4a58-84eb-21887eb9a412 · Oct 3
$8,759 USD
View
Price last confirmed 34 days ago
16 more retailers have this diamond
Prices start from $4,028 USDSave up to $3,391 USD

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
$4,028 USD