Round|Natural|IGI

1.00ct I IF Round Natural Diamond

EX • I/IF • IGI 828653046

Shape and cutting style on the report: Round brilliant

Certificate IGI 828653046

Diamond specifications and retailer prices

From $2,307 USD
₹219,670 INR
As of November 2, 2026
Save $3,820 USD (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,127 USD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 828653046. Listed at 15 retailers as of November 2, 2026, with prices from $2,307 to $6,127, a $3,820 spread on the same certified stone. NZ Jewellers lists it at $6,127. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 828653046
Dimensions6.34 × 6.43 × 3.90 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.34 mm6.43 mm1.00 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 828653046
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.0%

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 2
Current: $6,127 USD|Low: $2,307 USD|High: $6,127 USD|Avg: $3,453 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
November 3, 2026
Retailer 7$2,307 USD
Retailer 10$2,625 USD
Retailer 4$2,705 USD
Retailer 5$2,865 USD
Retailer 12$2,931 USD
Retailer 8$3,043 USD
Retailer 2$3,171 USD
Retailer 11$3,363 USD
Retailer 9$3,382 USD
Retailer 3$3,397 USD
Retailer 13$3,569 USD
Retailer 6$4,901 USD
NZ Jewellers$6,127 USD

33 data points across 13 retailers

15 retailers$2,307 USD to $6,127 USD

A
Cheapest Retailer
-
$2,307 USD
₹219,670 INR
A
Retailer 2
-
$2,624 USD
View
A
Retailer 3
-
$2,625 USD
£2,067 GBP
View
A
Retailer 4
-
$2,705 USD
View
Final sale: no returns
A
Retailer 5
-
$2,865 USD
View
A
Retailer 6
-
$2,931 USD
View
A
Retailer 7
-
$2,931 USD
View
A
Retailer 8
-
$3,043 USD
View
A
Retailer 9
-
$3,171 USD
£2,497 GBP
View
A
Retailer 10
-
$3,363 USD
€3,203 EUR
View
A
Retailer 11
-
$3,382 USD
View
A
Retailer 12
-
$3,397 USD
£2,675 GBP
View
Retailer 13
-
$3,569 USD
ZAR 57,652 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$4,901 USD
£3,859 GBP
View
Most Expensive
B
NZ Jewellers
3268d3b0-dab0-46e6-aaf7-b1fce2d1021d · Nov 2
$6,127 USD
View
14 more retailers have this diamond
Prices start from $2,307 USDSave up to $3,820 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
$2,307 USD