Round|Natural|GIA

1.05ct G IF Round Natural Diamond

EX • G/IF • GIA 6555154680

Certificate GIA 6555154680

Diamond specifications and retailer prices

From $5,722 SGD
As of November 4, 2026
Save $5,707 SGD (50%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $13,283 SGD at NZ Jewellers · As of September 28, 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 GIA 6555154680. Listed at 20 retailers as of November 4, 2026, with a 100% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6555154680
Dimensions6.45 × 6.48 × 4.04 mm
L/W Ratio1.00
Top View
6.45 mm6.48 mm1.05 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555154680
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: $13,147 SGD|Low: $5,722 SGD|High: $13,553 SGD|Avg: $8,417 SGD|-3.0%
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
November 5, 2026
Retailer 14$5,722 SGD
Retailer 7$6,715 SGD
Retailer 10$6,785 SGD
Retailer 6$6,986 SGD
Retailer 9$7,094 SGD
Retailer 13$7,180 SGD
Retailer 8$7,233 SGD
Retailer 5$7,890 SGD
Retailer 3$7,974 SGD
Retailer 15$8,408 SGD
Retailer 2$8,434 SGD
Retailer 4$9,658 SGD
Retailer 12$11,078 SGD
Retailer 11$11,429 SGD
NZ Jewellers$13,147 SGD

25 data points across 15 retailers

20 retailers$5,722 SGD to $11,429 SGD

A+
Cheapest Retailer
-
$5,722 SGD
Retailer 2
-
$6,715 SGD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$6,785 SGD
View
A
Retailer 4
-
$6,986 SGD
View
A
Retailer 5
-
$7,094 SGD
View
A
Retailer 6
-
$7,180 SGD
View
Final sale: no returns
A
Retailer 7
-
$7,233 SGD
View
Retailer 8
-
$7,861 SGD
View
Price last confirmed 20 days ago
A
Retailer 9
-
$7,890 SGD
View
Retailer 10
-
$7,891 SGD
View
Price last confirmed 32 days ago
Retailer 11
-
$7,941 SGD
View
Price last confirmed 37 days ago
A
Retailer 12
-
$7,974 SGD
View
A
Retailer 13
-
$8,408 SGD
View
A
Retailer 14
-
$8,434 SGD
View
Retailer 15
-
$9,163 SGD
View
Price last confirmed 37 days ago
B+
Retailer 16
-
$9,658 SGD
View
B+
Retailer 17
-
$11,078 SGD
View
B+
Retailer 18
-
$11,429 SGD
View
Retailer 19
-
$13,147 SGD
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
1561a940-8e5d-4186-a659-05e0c7386819 · Sep 28
$13,283 SGD
$10,399 USD
View
Price last confirmed 38 days ago
19 more retailers have this diamond
Prices start from $5,722 SGDSave up to $5,707 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
$5,722 SGD