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Round|Natural|IGI

1.03ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 833650913

Shape and cutting style on the report: Round brilliant

Certificate IGI 833650913

Diamond specifications and retailer prices

From $2,104 USD
As of November 1, 2026
Save $2,767 USD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,871 USD at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 833650913. Listed at 16 retailers as of November 1, 2026, with prices from $2,104 to $4,871, a $2,767 spread on the same certified stone. NZ Jewellers lists it at $4,871. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.8°
OriginNatural
Grading LabIGI
CertificateIGI 833650913
Dimensions6.57 × 6.66 × 3.92 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.57 mm6.66 mm1.03 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 833650913
Side View
Table 62.0%Crown 32.6°Girdle: MED-THKPavilion 41.8°Culet: NoneDepth 59.2%

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 1
Current: $4,871 USD|Low: $2,021 USD|High: $4,995 USD|Avg: $2,716 USD|-2.5%
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
Retailer 15
Retailer 16
November 3, 2026
Retailer 8$2,104 USD
Retailer 13$2,150 USD
Retailer 10$2,180 USD
Retailer 5$2,262 USD
Retailer 4$2,330 USD
Retailer 7$2,330 USD
Retailer 16$2,330 USD
Retailer 15$2,438 USD
Retailer 6$2,450 USD
Retailer 9$2,587 USD
Retailer 14$2,673 USD
Retailer 3$2,688 USD
Retailer 12$2,864 USD
Retailer 2$2,902 USD
Retailer 11$4,082 USD
NZ Jewellers$4,871 USD

30 data points across 16 retailers

16 retailers$2,104 USD to $4,871 USD

A
Cheapest Retailer
-
$2,104 USD
A
Retailer 2
-
$2,150 USD
View
Final sale: no returns
A
Retailer 3
-
$2,180 USD
£1,717 GBP
View
A
Retailer 4
-
$2,262 USD
View
A
Retailer 5
-
$2,330 USD
View
A
Retailer 6
-
$2,330 USD
View
Retailer 7
-
$2,330 USD
View
Price last confirmed 18 days ago
A
Retailer 8
-
$2,438 USD
View
A
Retailer 9
-
$2,450 USD
View
A
Retailer 10
-
$2,587 USD
£2,037 GBP
View
A
Retailer 11
-
$2,673 USD
£2,105 GBP
View
A
Retailer 12
-
$2,688 USD
View
A
Retailer 13
-
$2,864 USD
ZAR 46,268 ZAR
View
A
Retailer 14
-
$2,902 USD
€2,764 EUR
View
B+
Retailer 15
-
$4,082 USD
£3,214 GBP
View
Most Expensive
B
NZ Jewellers
0ccc8094-9067-4947-b391-df4ca3d3d050 · Nov 2
$4,871 USD
View
15 more retailers have this diamond
Prices start from $2,104 USDSave up to $2,767 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
$2,104 USD