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Round|Natural|IGI

1.05ct H IF Round Natural Diamond

EX • H/IF • IGI 828653329

Shape and cutting style on the report: Round brilliant

Certificate IGI 828653329

Diamond specifications and retailer prices

From $2,651 USD
₹252,516 INR
As of November 2, 2026
Save $3,493 USD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,144 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 828653329. Listed at 18 retailers as of November 2, 2026, with prices from $2,651 to $6,144, a $3,493 spread on the same certified stone. NZ Jewellers lists it at $6,144. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
H
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 828653329
Dimensions6.45 × 6.48 × 4.05 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.45 mm6.48 mm1.05 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 828653329
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.6%

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: $6,144 USD|Low: $2,651 USD|High: $6,273 USD|Avg: $3,902 USD|-2.1%
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
Retailer 18
Retailer 19
November 2, 2026
Retailer 2$2,651 USD
Retailer 4$3,130 USD
Retailer 12$3,159 USD
Retailer 19$3,238 USD
Retailer 10$3,254 USD
Retailer 17$3,395 USD
Retailer 3$3,526 USD
Retailer 9$3,526 USD
Retailer 7$3,662 USD
Retailer 8$3,671 USD
Retailer 13$3,699 USD
Retailer 14$3,871 USD
Retailer 18$4,069 USD
Retailer 6$4,089 USD
Retailer 11$4,153 USD
Retailer 16$4,335 USD
Retailer 5$4,526 USD
Retailer 15$5,898 USD
NZ Jewellers$6,144 USD

18 data points across 19 retailers

18 retailers$2,651 USD to $6,144 USD

A
Cheapest Retailer
-
$2,651 USD
₹252,516 INR
A
Retailer 2
-
$3,130 USD
View
A
Retailer 3
-
$3,159 USD
£2,487 GBP
View
A
Retailer 4
-
$3,238 USD
View
A
Retailer 5
-
$3,254 USD
View
Final sale: no returns
A
Retailer 6
-
$3,395 USD
View
A
Retailer 7
-
$3,526 USD
View
A
Retailer 8
-
$3,526 USD
View
A
Retailer 9
-
$3,662 USD
View
A
Retailer 10
-
$3,671 USD
View
A
Retailer 11
-
$3,699 USD
£2,913 GBP
View
A
Retailer 12
-
$3,871 USD
€3,687 EUR
View
A
Retailer 13
-
$4,069 USD
View
A
Retailer 14
-
$4,089 USD
£3,220 GBP
View
B+
Retailer 15
-
$4,335 USD
ZAR 70,026 ZAR
View
B+
Retailer 16
-
$4,526 USD
£3,564 GBP
View
B+
Retailer 17
-
$5,898 USD
£4,644 GBP
View
Most Expensive
B
NZ Jewellers
88cec751-9ac6-472a-bc66-d59c30f0368e · Nov 2
$6,144 USD
View
17 more retailers have this diamond
Prices start from $2,651 USDSave up to $3,493 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
$2,651 USD