Round|Natural|IGI

1.02ct J VS1 Round Natural Diamond

EX • J/VS1 • IGI 833650914

Shape and cutting style on the report: Round brilliant

Certificate IGI 833650914

Diamond specifications and retailer prices

From $1,638 USD
As of November 5, 2026
Save $2,746 USD (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,384 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct 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 IGI 833650914. Listed at 17 retailers as of November 5, 2026, with prices from $1,638 to $4,384, a $2,746 spread on the same certified stone. NZ Jewellers lists it at $4,384. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
J
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle31.5°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 833650914
Dimensions6.58 × 6.63 × 3.88 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.58 mm6.63 mm1.02 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 833650914
Side View
Table 60.0%Crown 31.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 58.7%

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 5
Current: $4,384 USD|Low: $1,415 USD|High: $4,500 USD|Avg: $2,039 USD|+7.5%
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
Retailer 17
November 6, 2026
Retailer 8$1,495 USD
Retailer 5$1,638 USD
Retailer 4$1,658 USD
Retailer 2$1,672 USD
Retailer 3$1,797 USD
Retailer 17$1,805 USD
Retailer 9$1,809 USD
Retailer 7$1,845 USD
Retailer 15$1,855 USD
Retailer 16$1,880 USD
Retailer 10$2,017 USD
Retailer 6$2,074 USD
Retailer 12$2,082 USD
Retailer 13$2,193 USD
Retailer 11$2,436 USD
Retailer 14$3,140 USD
NZ Jewellers$4,384 USD

27 data points across 17 retailers

17 retailers$1,638 USD to $4,384 USD

Retailer 1
-
$1,495 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$1,638 USD
View
A
Retailer 3
-
$1,658 USD
View
Final sale: no returns
A
Retailer 4
-
$1,672 USD
View
A
Retailer 5
-
$1,797 USD
View
A
Retailer 6
-
$1,805 USD
View
Retailer 7
-
$1,809 USD
View
Price last confirmed 19 days ago
Retailer 8
-
$1,845 USD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$1,855 USD
View
A
Retailer 10
-
$1,880 USD
View
A
Retailer 11
-
$2,017 USD
View
B+
Retailer 12
-
$2,074 USD
View
B+
Retailer 13
-
$2,082 USD
View
B+
Retailer 14
-
$2,193 USD
View
B+
Retailer 15
-
$2,436 USD
View
B
Retailer 16
-
$3,140 USD
View
Most Expensive
B
NZ Jewellers
c0383826-51d5-4323-beb3-b9ee9e8dd964 · Nov 5
$4,384 USD
View
16 more retailers have this diamond
Prices start from $1,638 USDSave up to $2,746 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
1.02ct Round
$1,638 USD