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Round|Natural|IGI

1.05ct G IF Round Natural Diamond

EX • G/IF • IGI 828654448

Shape and cutting style on the report: Round brilliant

Certificate IGI 828654448

Diamond specifications and retailer prices

From $3,122 USD
As of November 2, 2026
Save $4,163 USD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,285 USD at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 828654448. Listed at 18 retailers as of October 30, 2026, with prices from $3,122 to $7,285, a $4,163 spread on the same certified stone. NZ Jewellers lists it at $7,285. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 828654448
Dimensions6.40 × 6.46 × 4.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.40 mm6.46 mm1.05 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 828654448
Side View
Table 57.0%Crown 36.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.5%

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 2
Current: $7,285 USD|Low: $3,122 USD|High: $7,473 USD|Avg: $4,688 USD|-2.5%
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
November 3, 2026
Retailer 16$3,122 USD
Retailer 18$3,590 USD
Retailer 3$3,721 USD
Retailer 17$3,734 USD
Retailer 11$3,864 USD
Retailer 7$3,928 USD
Retailer 10$3,930 USD
Retailer 14$4,010 USD
Retailer 4$4,169 USD
Retailer 8$4,196 USD
Retailer 9$4,196 USD
Retailer 13$4,419 USD
Retailer 2$4,565 USD
Retailer 6$4,825 USD
Retailer 5$5,140 USD
Retailer 12$6,126 USD
Retailer 15$6,972 USD
NZ Jewellers$7,285 USD

16 data points across 18 retailers

18 retailers$3,122 USD to $7,285 USD

A
Cheapest Retailer
-
$3,122 USD
A
Retailer 2
-
$3,590 USD
View
A
Retailer 3
-
$3,721 USD
View
A
Retailer 4
-
$3,734 USD
View
A
Retailer 5
-
$3,864 USD
View
A
Retailer 6
-
$3,928 USD
View
A
Retailer 7
-
$3,930 USD
View
A
Retailer 8
-
$4,010 USD
View
A
Retailer 9
-
$4,169 USD
View
Retailer 10
-
$4,196 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$4,196 USD
View
Price last confirmed 7 days ago
A
Retailer 12
-
$4,419 USD
View
A
Retailer 13
-
$4,565 USD
View
A
Retailer 14
-
$4,825 USD
View
A
Retailer 15
-
$5,140 USD
View
A
Retailer 16
-
$6,126 USD
View
B+
Retailer 17
-
$6,972 USD
View
Most Expensive
B+
NZ Jewellers
9477a842-d14d-4ef9-9e61-892a7f1b6925 · Oct 30
$7,285 USD
View
17 more retailers have this diamond
Prices start from $3,122 USDSave up to $4,163 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
$3,122 USD