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Round|Natural|GIA

0.51ct K IF Round Natural Diamond

EX • K/IF • GIA 3535312454

Certificate GIA 3535312454

Diamond specifications and retailer prices

From $777 SGD
As of November 5, 2026
Save $1,018 SGD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,417 SGD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct 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 3535312454. Listed at 15 retailers as of November 4, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.51
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 3535312454
Dimensions5.14 × 5.12 × 3.17 mm
L/W Ratio1.00
Top View
5.14 mm5.12 mm0.51 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3535312454
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.8%

Caratlytics Score

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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 5
Current: $937 SGD|Low: $715 SGD|High: $1,816 SGD|Avg: $1,031 SGD|-13.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10$737 SGD
Retailer 6$777 SGD
Retailer 3$830 SGD
Retailer 1$937 SGD
Retailer 11$945 SGD
Retailer 2$947 SGD
Retailer 4$960 SGD
Retailer 9$1,025 SGD
Retailer 5$1,139 SGD
Retailer 7$1,201 SGD
Retailer 8$1,794 SGD

38 data points across 11 retailers

15 retailers$777 SGD to $1,794 SGD

Retailer 1
-
$737 SGD
Price last confirmed 17 days ago
Retailer 2
-
$770 SGD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$777 SGD
View
Retailer 4
-
$806 SGD
View
Price last confirmed 38 days ago
Retailer 5
-
$864 SGD
View
Price last confirmed 45 days ago
B+
Retailer 6
-
$937 SGD
View
Retailer 7
-
$945 SGD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$947 SGD
View
B+
Retailer 9
-
$960 SGD
View
B+
Retailer 10
-
$1,025 SGD
View
B+
Retailer 11
-
$1,139 SGD
View
B+
Retailer 12
-
$1,201 SGD
View
B
Retailer 13
-
$1,794 SGD
View
Retailer 14
-
$2,348 SGD
View
Price last confirmed 48 days ago
Most Expensive
NZ Jewellers
89c6a8cb-75df-4973-83fd-5b0b7f227a1f · Oct 3
$2,417 SGD
$1,886 USD
View
Price last confirmed 34 days ago
14 more retailers have this diamond
Prices start from $777 SGDSave up to $1,018 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
0.51ct Round
$777 SGD