Round|Natural|GIA

1.05ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 1242094557

Certificate GIA 1242094557

Diamond specifications and retailer prices

From $1,702 USD
As of November 4, 2026
Save $3,139 USD (65%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,841 USD at NZ Jewellers · As of November 5, 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 1242094557. Listed at 11 retailers as of November 4, 2026, with prices from $1,702 to $4,841, a $3,139 spread on the same certified stone. NZ Jewellers lists it at $4,841. 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
FluorescenceMedium
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1242094557
Dimensions6.45 × 6.49 × 4.04 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud, Needle
Top View
6.45 mm6.49 mm1.05 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1242094557
Side View
Table 60.0%CrownGirdle: Slightly ThickPavilion 41.6°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: $4,841 USD|Low: $1,689 USD|High: $4,945 USD|Avg: $2,803 USD|-2.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10$1,702 USD
Retailer 9$2,112 USD
Retailer 2$2,131 USD
Retailer 8$2,316 USD
Retailer 4$2,343 USD
Retailer 7$2,423 USD
Retailer 3$2,540 USD
Retailer 6$2,833 USD
Retailer 11$3,528 USD
Retailer 5$4,046 USD
NZ Jewellers$4,841 USD

20 data points across 11 retailers

11 retailers$1,702 USD to $4,841 USD

A
Cheapest Retailer
-
$1,702 USD
A
Retailer 2
-
$2,112 USD
View
A
Retailer 3
-
$2,131 USD
View
A
Retailer 4
-
$2,316 USD
View
A
Retailer 5
-
$2,343 USD
View
B+
Retailer 6
-
$2,423 USD
View
B+
Retailer 7
-
$2,540 USD
View
B+
Retailer 8
-
$2,833 USD
View
B
Retailer 9
-
$3,528 USD
View
B
Retailer 10
-
$4,046 USD
View
Most Expensive
B
NZ Jewellers
73b21fbc-bea1-4f09-ba0b-cf69d49311d6 · Nov 5
$4,841 USD
View
10 more retailers have this diamond
Prices start from $1,702 USDSave up to $3,139 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
$1,702 USD