Cushion|Natural|GIA

0.51ct H IF Cushion Natural Diamond

H/IF • GIA 6565793055

Certificate GIA 6565793055

Diamond specifications and retailer prices

From $616 USD
As of November 2, 2026
Save $307 USD (33%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $923 USD at Yorxs · As of November 2, 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless) and certified by GIA 6565793055. Listed at 4 retailers as of November 2, 2026, with prices from $616 to $923, a $307 spread on the same certified stone. Yorxs lists it at $923. 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
H
Color
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565793055
Dimensions5.25 × 4.06 × 2.78 mm
L/W Ratio1.29
Key to symbols
Minor Details of Polish
Top View
5.25 mm4.06 mm0.51 ctH / IF
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565793055
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.5%

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 2
Current: $753 USD|Low: $616 USD|High: $923 USD|Avg: $713 USD|-0.0%
Retailer 1
Retailer 2
Yorxs
November 2, 2026
Retailer 2$616 USD
Retailer 1$753 USD
Yorxs$923 USD

3 data points across 3 retailers

4 retailers$616 USD to $923 USD

A
Cheapest Retailer
-
$616 USD
Final sale: no returns
B+
Retailer 2
-
$642 USD
A$987 AUD
View
B+
Retailer 3
-
$753 USD
£593 GBP
View
Most Expensive
B
Yorxs
623233993 · Nov 2
$923 USD
€879 EUR
View
3 more retailers have this diamond
Prices start from $616 USDSave up to $307 USD

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 Cushion
$616 USD