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Round|Natural|GIA

0.55ct K IF Round Natural Diamond

EX • K/IF • GIA 1559075132

Certificate GIA 1559075132

Diamond specifications and retailer prices

From $731 SGD
As of November 6, 2026
Save $543 SGD (43%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,274 SGD at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.55ct natural round diamond

This 0.55ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1559075132. Listed at 11 retailers as of November 6, 2026, with prices from $731 to $1,274, a $543 spread on the same certified stone. Frank Darling lists it at $1,274. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.55
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1559075132
Dimensions5.22 × 5.24 × 3.23 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.22 mm5.24 mm0.55 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559075132
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

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: $1,274 SGD|Low: $731 SGD|High: $1,318 SGD|Avg: $1,009 SGD|-3.3%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$731 SGD
Retailer 7$789 SGD
Retailer 3$842 SGD
Retailer 6$949 SGD
Retailer 4$1,022 SGD
Retailer 8$1,022 SGD
Retailer 5$1,030 SGD
Retailer 2$1,072 SGD
Retailer 10$1,097 SGD
Frank Darling$1,274 SGD

36 data points across 10 retailers

11 retailers$731 SGD to $1,274 SGD

A
Cheapest Retailer
-
$731 SGD
A
Retailer 2
-
$789 SGD
View
A
Retailer 3
-
$842 SGD
View
B+
Retailer 4
-
$925 SGD
View
B+
Retailer 5
-
$949 SGD
View
B+
Retailer 6
-
$1,022 SGD
View
B+
Retailer 7
-
$1,022 SGD
View
B+
Retailer 8
-
$1,030 SGD
View
B+
Retailer 9
-
$1,072 SGD
View
B+
Retailer 10
-
$1,097 SGD
View
Most Expensive
B+
Frank Darling
2624928HK · Nov 6
$1,274 SGD
$997 USD
View
10 more retailers have this diamond
Prices start from $731 SGDSave up to $543 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
0.55ct Round
$731 SGD