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Round|Natural|GIA

1.03ct K IF Round Natural Diamond

EX • K/IF • GIA 1166552618

Certificate GIA 1166552618

Diamond specifications and retailer prices

From $4,108 SGD
As of November 6, 2026
Save $4,790 SGD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,898 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct 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 1166552618. Listed at 16 retailers as of November 5, 2026, with prices from $4,108 to $8,898, a $4,790 spread on the same certified stone. NZ Jewellers lists it at $8,898. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1166552618
Dimensions6.50 × 6.49 × 4.01 mm
L/W Ratio1.00
Star length55%
Lower girdle75%
Culet sizeNone
Cert comments
Minor details of polish are not shown.
Top View
6.50 mm6.49 mm1.03 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1166552618
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,550 SGD|Low: $4,202 SGD|High: $8,642 SGD|Avg: $5,707 SGD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7$4,202 SGD
Retailer 1$4,550 SGD
Retailer 2$5,109 SGD
Retailer 5$5,743 SGD
Retailer 4$5,831 SGD
Retailer 3$6,233 SGD
Retailer 6$8,540 SGD

36 data points across 7 retailers

16 retailers$4,108 SGD to $8,898 SGD

B+
Cheapest Retailer
-
$4,108 SGD
B+
Retailer 2
-
$4,202 SGD
View
B+
Retailer 3
-
$4,345 SGD
View
B+
Retailer 4
-
$4,445 SGD
View
B+
Retailer 5
-
$4,550 SGD
View
Retailer 6
-
$4,626 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$4,626 SGD
View
B+
Retailer 8
-
$4,805 SGD
View
B+
Retailer 9
-
$5,109 SGD
View
B+
Retailer 10
-
$5,339 SGD
View
B+
Retailer 11
-
$5,743 SGD
View
Retailer 12
-
$5,781 SGD
View
Price last confirmed 14 days ago
B
Retailer 13
-
$5,831 SGD
View
B
Retailer 14
-
$6,233 SGD
View
B
Retailer 15
-
$8,540 SGD
View
Most Expensive
B
NZ Jewellers
c5ec71fb-ddc5-4447-87f6-e14203e88618 · Nov 5
$8,898 SGD
$6,966 USD
View
15 more retailers have this diamond
Prices start from $4,108 SGDSave up to $4,790 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.

B+
1.03ct Round
$4,108 SGD