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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 $3,988 SGD
As of November 2, 2026
Save $5,317 SGD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,305 SGD 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 $3,988 to $9,305, a $5,317 spread on the same certified stone. NZ Jewellers lists it at $9,305. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $9,305 SGD|Low: $3,988 SGD|High: $9,545 SGD|Avg: $5,988 SGD|-2.5%
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
Retailer 18
November 3, 2026
Retailer 16$3,988 SGD
Retailer 18$4,586 SGD
Retailer 3$4,753 SGD
Retailer 17$4,769 SGD
Retailer 11$4,935 SGD
Retailer 7$5,017 SGD
Retailer 10$5,020 SGD
Retailer 14$5,122 SGD
Retailer 4$5,325 SGD
Retailer 8$5,360 SGD
Retailer 9$5,360 SGD
Retailer 13$5,644 SGD
Retailer 2$5,831 SGD
Retailer 6$6,163 SGD
Retailer 5$6,565 SGD
Retailer 12$7,825 SGD
Retailer 15$8,905 SGD
NZ Jewellers$9,305 SGD

16 data points across 18 retailers

18 retailers$3,988 SGD to $9,305 SGD

A
Cheapest Retailer
-
$3,988 SGD
A
Retailer 2
-
$4,586 SGD
View
A
Retailer 3
-
$4,753 SGD
View
A
Retailer 4
-
$4,769 SGD
View
A
Retailer 5
-
$4,935 SGD
View
A
Retailer 6
-
$5,017 SGD
View
A
Retailer 7
-
$5,020 SGD
View
A
Retailer 8
-
$5,122 SGD
View
A
Retailer 9
-
$5,325 SGD
View
Retailer 10
-
$5,360 SGD
View
Price last confirmed 7 days ago
Retailer 11
-
$5,360 SGD
View
Price last confirmed 7 days ago
A
Retailer 12
-
$5,644 SGD
View
A
Retailer 13
-
$5,831 SGD
View
A
Retailer 14
-
$6,163 SGD
View
A
Retailer 15
-
$6,565 SGD
View
A
Retailer 16
-
$7,825 SGD
View
B+
Retailer 17
-
$8,905 SGD
View
Most Expensive
B+
NZ Jewellers
9477a842-d14d-4ef9-9e61-892a7f1b6925 · Oct 30
$9,305 SGD
$7,285 USD
View
17 more retailers have this diamond
Prices start from $3,988 SGDSave up to $5,317 SGD

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
$3,988 SGD