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Cushion|Natural|GIA

0.50ct F SI1 Cushion Natural Diamond

GD • F/SI1 • GIA 7551354499

Certificate GIA 7551354499

Diamond specifications and retailer prices

From HK$2,762 HKD
$352 USD
As of November 3, 2026
Save HK$10,142 HKD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$12,904 HKD at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.5ct natural cushion diamond

This 0.5ct natural cushion sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7551354499. Listed at 13 retailers as of October 27, 2026, with prices from HK$2,762 to HK$12,904, a HK$10,142 spread on the same certified stone. Queensmith lists it at HK$12,904. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7551354499
Dimensions4.74 × 4.86 × 3.06 mm
L/W Ratio1.03
Top View
4.74 mm4.86 mm0.50 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7551354499
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 64.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: HK$12,904 HKD|Low: HK$2,762 HKD|High: HK$13,851 HKD|Avg: HK$5,960 HKD|-4.4%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 3HK$2,762 HKD
Retailer 2HK$3,071 HKD
Retailer 11HK$3,750 HKD
Retailer 6HK$3,901 HKD
Retailer 10HK$3,962 HKD
Retailer 12HK$4,019 HKD
Retailer 13HK$4,504 HKD
Retailer 9HK$4,619 HKD
Retailer 8HK$5,462 HKD
Retailer 4HK$5,697 HKD
Retailer 5HK$6,253 HKD
Retailer 7HK$6,915 HKD
QueensmithHK$12,904 HKD

36 data points across 13 retailers

13 retailersHK$2,762 HKD to HK$12,904 HKD

A
Cheapest Retailer
-
HK$2,762 HKD
$352 USD
Final sale: no returns
A
Retailer 2
-
HK$3,071 HKD
SGD 529 SGD
View
B+
Retailer 3
-
HK$3,750 HKD
£376 GBP
View
B+
Retailer 4
-
HK$3,901 HKD
£392 GBP
View
B+
Retailer 5
-
HK$3,962 HKD
$505 USD
View
B+
Retailer 6
-
HK$4,019 HKD
$512 USD
View
B+
Retailer 7
-
HK$4,504 HKD
$574 USD
View
B+
Retailer 8
-
HK$4,619 HKD
ZAR 9,510 ZAR
View
B
Retailer 9
-
HK$5,462 HKD
€663 EUR
View
Retailer 10
-
HK$5,697 HKD
$726 USD
View
Price last confirmed 19 days ago
Retailer 11
-
HK$6,253 HKD
A$1,226 AUD
View
Price last confirmed 29 days ago
B
Retailer 12
-
HK$6,915 HKD
£694 GBP
View
Most Expensive
B
Queensmith
7551354499 · Oct 27
HK$12,904 HKD
£1,295 GBP
View
12 more retailers have this diamond
Prices start from HK$2,762 HKDSave up to HK$10,142 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
0.50ct Cushion
HK$2,762 HKD