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1.05ct L VS1 Round Natural Diamond

EX • L/VS1 • IGI 823686906

Shape and cutting style on the report: Round brilliant

Certificate IGI 823686906

Diamond specifications and retailer prices

From $1,330 USD
As of November 4, 2026
Save $2,391 USD (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,721 USD at NZ Jewellers · As of November 2, 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 L colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 823686906. Listed at 14 retailers as of November 2, 2026, with prices from $1,330 to $3,721, a $2,391 spread on the same certified stone. NZ Jewellers lists it at $3,721. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
L
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 823686906
Dimensions6.49 × 6.46 × 4.07 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.49 mm6.46 mm1.05 ctL / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 823686906
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,721 USD|Low: $1,330 USD|High: $3,721 USD|Avg: $1,762 USD
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 4, 2026
Retailer 7$1,330 USD
Retailer 12$1,414 USD
Retailer 2$1,424 USD
Retailer 6$1,523 USD
Retailer 3$1,525 USD
Retailer 11$1,525 USD
Retailer 5$1,593 USD
Retailer 10$1,596 USD
Retailer 13$1,615 USD
Retailer 14$1,661 USD
Retailer 4$1,760 USD
Retailer 9$1,862 USD
Retailer 8$2,073 USD
NZ Jewellers$3,721 USD

32 data points across 14 retailers

14 retailers$1,330 USD to $3,721 USD

A
Cheapest Retailer
-
$1,330 USD
A
Retailer 2
-
$1,414 USD
View
A
Retailer 3
-
$1,424 USD
View
A
Retailer 4
-
$1,523 USD
View
A
Retailer 5
-
$1,525 USD
View
Retailer 6
-
$1,525 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$1,593 USD
View
A
Retailer 8
-
$1,596 USD
View
B+
Retailer 9
-
$1,615 USD
View
B+
Retailer 10
-
$1,661 USD
View
B+
Retailer 11
-
$1,760 USD
View
B+
Retailer 12
-
$1,862 USD
View
B+
Retailer 13
-
$2,073 USD
View
Most Expensive
C
NZ Jewellers
f456d03e-ebca-4ad8-bf31-b7a374e09fc0 · Nov 2
$3,721 USD
View
13 more retailers have this diamond
Prices start from $1,330 USDSave up to $2,391 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
1.05ct Round
$1,330 USD