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Round|Natural|IGI

1.00ct J IF Round Natural Diamond

VG • J/IF • IGI 467133077

Shape and cutting style on the report: Round brilliant

Certificate IGI 467133077

Diamond specifications and retailer prices

From $1,905 USD
As of November 6, 2026
Save $2,503 USD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,408 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 467133077. Listed at 15 retailers as of November 5, 2026, with prices from $1,905 to $4,408, a $2,503 spread on the same certified stone. NZ Jewellers lists it at $4,408. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
J
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.8°
OriginNatural
Grading LabIGI
CertificateIGI 467133077
Dimensions6.25 × 6.29 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.25 mm6.29 mm1.00 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 467133077
Side View
Table 51.5%Crown 35.6°Girdle: UNDPavilion 39.8°Culet: NoneDepth 64.3%

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 6
Current: $2,463 USD|Low: $1,890 USD|High: $3,738 USD|Avg: $2,490 USD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 9$1,911 USD
Retailer 8$1,945 USD
Retailer 2$2,109 USD
Retailer 3$2,135 USD
Retailer 10$2,206 USD
Retailer 6$2,317 USD
Retailer 1$2,463 USD
Retailer 5$2,573 USD
Retailer 4$2,859 USD
Retailer 11$2,982 USD
Retailer 7$3,684 USD

42 data points across 11 retailers

15 retailers$1,905 USD to $4,408 USD

A
Cheapest Retailer
-
$1,905 USD
A
Retailer 2
-
$1,945 USD
View
Final sale: no returns
Retailer 3
-
$1,958 USD
View
Price last confirmed 109 days ago
A
Retailer 4
-
$2,109 USD
View
A
Retailer 5
-
$2,135 USD
View
A
Retailer 6
-
$2,206 USD
View
A
Retailer 7
-
$2,247 USD
View
A
Retailer 8
-
$2,317 USD
View
B+
Retailer 9
-
$2,433 USD
View
A
Retailer 10
-
$2,463 USD
View
A
Retailer 11
-
$2,573 USD
View
B+
Retailer 12
-
$2,859 USD
View
B+
Retailer 13
-
$2,982 USD
View
B
Retailer 14
-
$3,684 USD
View
Most Expensive
B
NZ Jewellers
74c3bdac-e112-41a6-8f1d-d648e37aacd8 · Nov 5
$4,408 USD
View
14 more retailers have this diamond
Prices start from $1,905 USDSave up to $2,503 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
1.00ct Round
$1,905 USD