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Round|Natural|GIA

0.51ct F IF Round Natural Diamond

EX • F/IF • GIA 5563158731

Certificate GIA 5563158731

Diamond specifications and retailer prices

From HK$7,822 HKD
As of November 5, 2026
Save HK$17,746 HKD (69%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: HK$26,195 HKD at NZ Jewellers · As of September 28, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5563158731. Listed at 28 retailers as of November 4, 2026, with a 227% 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
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5563158731
Dimensions5.17 × 5.19 × 3.14 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
5.17 mm5.19 mm0.51 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563158731
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A+
Exceptional
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: HK$13,533 HKD|Low: HK$7,822 HKD|High: HK$19,401 HKD|Avg: HK$12,446 HKD|-8.7%
Retailer 1
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 11HK$7,822 HKD
Retailer 2HK$9,351 HKD
Retailer 5HK$9,665 HKD
Retailer 15HK$9,720 HKD
Retailer 12HK$10,089 HKD
Retailer 16HK$10,481 HKD
Retailer 4HK$11,336 HKD
Retailer 3HK$11,540 HKD
Retailer 9HK$11,791 HKD
Retailer 10HK$12,497 HKD
Retailer 6HK$13,109 HKD
Retailer 1HK$13,533 HKD
Retailer 8HK$14,012 HKD
Retailer 13HK$16,177 HKD
Retailer 7HK$18,883 HKD
Retailer 14HK$19,142 HKD

31 data points across 16 retailers

28 retailersHK$7,822 HKD to HK$25,568 HKD

A+
Cheapest Retailer
-
HK$7,822 HKD
Retailer 2
-
HK$8,033 HKD
View
Price last confirmed 29 days ago
A
Retailer 3
-
HK$9,351 HKD
View
A
Retailer 4
-
HK$9,665 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$9,720 HKD
View
A
Retailer 6
-
HK$10,089 HKD
View
Retailer 7
-
HK$10,230 HKD
View
Price last confirmed 36 days ago
Retailer 8
-
HK$10,481 HKD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$10,481 HKD
View
Retailer 10
-
HK$10,740 HKD
View
Price last confirmed 36 days ago
Retailer 11
-
HK$11,234 HKD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
HK$11,336 HKD
View
B+
Retailer 13
-
HK$11,540 HKD
View
B+
Retailer 14
-
HK$11,791 HKD
View
B+
Retailer 15
-
HK$12,097 HKD
View
Retailer 16
-
HK$12,388 HKD
View
Price last confirmed 38 days ago
B+
Retailer 17
-
HK$12,497 HKD
View
B+
Retailer 18
-
HK$13,109 HKD
View
B+
Retailer 19
-
HK$13,533 HKD
View
B+
Retailer 20
-
HK$13,964 HKD
View
Retailer 21
-
HK$14,012 HKD
View
Price last confirmed 32 days ago
Retailer 22
-
HK$14,757 HKD
View
Price last confirmed 33 days ago
B+
Retailer 23
-
HK$16,177 HKD
View
Retailer 24
-
HK$18,828 HKD
View
Price last confirmed 31 days ago
B
Retailer 25
-
HK$18,883 HKD
View
B
Retailer 26
-
HK$19,142 HKD
View
B
Retailer 27
-
HK$25,568 HKD
View
Most Expensive
NZ Jewellers
142b96e8-4bfb-41e2-9b64-0db12bc734d0 · Sep 28
HK$26,195 HKD
$3,339 USD
View
Price last confirmed 38 days ago
27 more retailers have this diamond
Prices start from HK$7,822 HKDSave up to HK$17,746 HKD

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
HK$7,822 HKD