Round|Natural|GIA

1.05ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 1246063374

Certificate GIA 1246063374

Diamond specifications and retailer prices

From $1,779 USD
As of November 4, 2026
Save $2,441 USD (58%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,153 USD at NZ Jewellers · As of October 14, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1246063374. Listed at 10 retailers as of November 4, 2026, with a 137% 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

1.05
Carat
J
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1246063374
Dimensions6.42 × 6.47 × 4.04 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Pinpoint
Top View
6.42 mm6.47 mm1.05 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1246063374
Side View
Table 58.0%CrownGirdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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: $5,153 USD|Low: $1,766 USD|High: $5,257 USD|Avg: $3,031 USD|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 6$1,779 USD
Retailer 5$2,185 USD
Retailer 4$2,256 USD
Retailer 10$2,465 USD
Retailer 9$2,497 USD
Retailer 8$2,645 USD
Retailer 3$2,948 USD
Retailer 7$3,675 USD
Retailer 2$4,220 USD
NZ Jewellers$5,153 USD

35 data points across 10 retailers

10 retailers$1,779 USD to $4,220 USD

A
Cheapest Retailer
-
$1,779 USD
A
Retailer 2
-
$2,185 USD
View
A
Retailer 3
-
$2,256 USD
View
Retailer 4
-
$2,465 USD
View
Price last confirmed 23 days ago
Retailer 5
-
$2,497 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$2,645 USD
View
B+
Retailer 7
-
$2,948 USD
View
B
Retailer 8
-
$3,675 USD
View
B
Retailer 9
-
$4,220 USD
View
Most Expensive
NZ Jewellers
51e591fd-5cbf-4dfb-bb73-0b442172a626 · Oct 14
$5,153 USD
View
Price last confirmed 23 days ago
9 more retailers have this diamond
Prices start from $1,779 USDSave up to $2,441 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
1.05ct Round
$1,779 USD