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Round|Natural|GIA

1.00ct K IF Round Natural Diamond

EX • K/IF • GIA 6495802087

Certificate GIA 6495802087

Diamond specifications and retailer prices

From $3,062 SGD
As of November 6, 2026
Save $4,123 SGD (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,185 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6495802087. Listed at 11 retailers as of November 5, 2026, with prices from $3,062 to $7,185, a $4,123 spread on the same certified stone. NZ Jewellers lists it at $7,185. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6495802087
Dimensions6.45 × 6.40 × 3.93 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.45 mm6.40 mm1.00 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6495802087
Side View
Table 60.0%Crown 32°Girdle: ThickPavilion 41.6°Culet: NoneDepth 61.1%

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 6
Current: $7,185 SGD|Low: $3,059 SGD|High: $7,185 SGD|Avg: $3,934 SGD
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
November 6, 2026
Retailer 2$3,062 SGD
Retailer 6$3,077 SGD
Retailer 16$3,077 SGD
Retailer 4$3,212 SGD
Retailer 5$3,385 SGD
Retailer 7$3,437 SGD
Retailer 15$3,437 SGD
Retailer 8$3,451 SGD
Retailer 13$3,569 SGD
Retailer 9$3,616 SGD
Retailer 14$3,966 SGD
Retailer 11$4,022 SGD
Retailer 12$4,195 SGD
Retailer 10$4,257 SGD
Retailer 3$6,029 SGD
NZ Jewellers$7,185 SGD

5 data points across 16 retailers

11 retailers$3,062 SGD to $7,185 SGD

A
Cheapest Retailer
-
$3,062 SGD
A
Retailer 2
-
$3,077 SGD
View
A
Retailer 3
-
$3,385 SGD
View
A
Retailer 4
-
$3,437 SGD
View
A
Retailer 5
-
$3,569 SGD
View
A
Retailer 6
-
$3,616 SGD
View
B+
Retailer 7
-
$3,966 SGD
View
B+
Retailer 8
-
$4,022 SGD
View
B+
Retailer 9
-
$4,195 SGD
View
B+
Retailer 10
-
$4,257 SGD
View
Most Expensive
B
NZ Jewellers
e10fea1a-f4ca-43bb-9a9d-dcaeb440cc28 · Nov 5
$7,185 SGD
$5,625 USD
View
10 more retailers have this diamond
Prices start from $3,062 SGDSave up to $4,123 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
1.00ct Round
$3,062 SGD