Round|Natural|GIA

1.03ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 6561121641

Certificate GIA 6561121641

Diamond specifications and retailer prices

From $1,523 USD
As of November 6, 2026
Save $2,154 USD (59%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,567 USD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6561121641. Listed at 15 retailers as of November 1, 2026, with a 141% 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

1.03
Carat
K
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6561121641
Dimensions6.39 × 6.44 × 4.03 mm
L/W Ratio1.01
Key to symbols
Crystal, Needle
Top View
6.39 mm6.44 mm1.03 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561121641
Side View
Table 57.0%CrownGirdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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: $4,456 USD|Low: $1,523 USD|High: $4,567 USD|Avg: $2,578 USD|-2.4%
NZ Jewellers
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
November 6, 2026
Retailer 9$1,523 USD
Retailer 2$1,924 USD
Retailer 14$1,933 USD
Retailer 6$2,104 USD
Retailer 7$2,111 USD
Retailer 5$2,131 USD
Retailer 3$2,230 USD
Retailer 11$2,279 USD
Retailer 12$2,441 USD
Retailer 4$2,650 USD
Retailer 8$2,756 USD
Retailer 10$3,160 USD
Retailer 13$3,677 USD
NZ Jewellers$4,456 USD

33 data points across 14 retailers

15 retailers$1,523 USD to $3,677 USD

A
Cheapest Retailer
-
$1,523 USD
A
Retailer 2
-
$1,924 USD
View
A
Retailer 3
-
$1,933 USD
View
A
Retailer 4
-
$2,111 USD
View
Retailer 5
-
$2,131 USD
View
Price last confirmed 15 days ago
Retailer 6
-
$2,184 USD
View
Price last confirmed 29 days ago
Retailer 7
-
$2,230 USD
View
Price last confirmed 15 days ago
A
Retailer 8
-
$2,279 USD
View
Retailer 9
-
$2,341 USD
View
Price last confirmed 38 days ago
B+
Retailer 10
-
$2,441 USD
View
B+
Retailer 11
-
$2,756 USD
View
B+
Retailer 12
-
$3,160 USD
View
B
Retailer 13
-
$3,677 USD
View
Retailer 14
-
$4,456 USD
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
9fc983f1-5cf4-40a5-85c6-4525668700ca · Oct 3
$4,567 USD
View
Price last confirmed 34 days ago
14 more retailers have this diamond
Prices start from $1,523 USDSave up to $2,154 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
1.03ct Round
$1,523 USD