Round|Natural|GIA

0.45ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 6432147871

Certificate GIA 6432147871

Diamond specifications and retailer prices

From $500 USD
As of November 4, 2026
Save $914 USD (65%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,921 USD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.45ct natural round diamond

This 0.45ct natural round sits in the sub-half-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6432147871. Listed at 16 retailers as of November 1, 2026, with a 183% 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

0.45
Carat
K
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6432147871
Dimensions4.99 × 4.95 × 3.03 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Top View
4.99 mm4.95 mm0.45 ctK / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6432147871
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.0%

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: $742 USD|Low: $500 USD|High: $1,432 USD|Avg: $798 USD|+5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6$500 USD
Retailer 9$578 USD
Retailer 11$598 USD
Retailer 2$625 USD
Retailer 1$742 USD
Retailer 10$750 USD
Retailer 3$772 USD
Retailer 5$806 USD
Retailer 4$820 USD
Retailer 8$950 USD
Retailer 7$1,414 USD

45 data points across 11 retailers

16 retailers$500 USD to $1,414 USD

A
Cheapest Retailer
-
$500 USD
B+
Retailer 2
-
$555 USD
View
B+
Retailer 3
-
$577 USD
View
B+
Retailer 4
-
$578 USD
View
Retailer 5
-
$598 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$598 USD
View
B+
Retailer 7
-
$625 USD
View
B+
Retailer 8
-
$640 USD
View
B+
Retailer 9
-
$742 USD
View
B
Retailer 10
-
$750 USD
View
B
Retailer 11
-
$772 USD
View
B
Retailer 12
-
$806 USD
View
B
Retailer 13
-
$820 USD
View
B
Retailer 14
-
$950 USD
View
B
Retailer 15
-
$1,414 USD
View
Most Expensive
NZ Jewellers
ce47080c-94a6-452f-a17e-43658cec2993 · Nov 4
$1,921 USD
View
Price under review
15 more retailers have this diamond
Prices start from $500 USDSave up to $914 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
0.45ct Round
$500 USD