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Cushion|Natural|GIA

0.51ct E IF Cushion Natural Diamond

GD • E/IF • GIA 7511287461

Certificate GIA 7511287461

Diamond specifications and retailer prices

From HK$12,255 HKD
As of November 5, 2026
Save HK$94 HKD (1%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$12,349 HKD at Yorxs · As of November 4, 2026
View at Yorxs

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7511287461. Listed at 2 retailers as of November 4, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.51
Carat
E
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7511287461
Dimensions4.57 × 4.42 × 2.96 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
4.57 mm4.42 mm0.51 ctE / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7511287461
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCuletDepth 67.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: HK$12,255 HKD|Low: HK$8,466 HKD|High: HK$12,381 HKD|Avg: HK$11,002 HKD|+1.3%
Retailer 1
Retailer 2
Yorxs
November 5, 2026
Retailer 2HK$8,466 HKD
Retailer 1HK$12,255 HKD
YorxsHK$12,349 HKD

33 data points across 3 retailers

2 retailersHK$12,255 HKD to HK$12,349 HKD

B
Cheapest Retailer
-
HK$12,255 HKD
Most Expensive
B
Yorxs
608969584 · Nov 3
HK$12,349 HKD
€1,499 EUR
View
1 more retailer has this diamond
Prices start from HK$12,255 HKDSave up to HK$94 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.

B
0.51ct Cushion
HK$12,255 HKD