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Cushion|Natural|GIA

0.51ct D IF Cushion Natural Diamond

ID • D/IF • GIA 2557406994

Certificate GIA 2557406994

Diamond specifications and retailer prices

From €696 EUR
MYR 3,179 MYR
As of October 28, 2026
Save €65 EUR (9%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €761 EUR at Brilliance · As of October 28, 2026
View at Brilliance

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557406994. Listed at 2 retailers as of October 28, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
D
Color
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557406994
Dimensions5.05 × 4.17 × 2.82 mm
L/W Ratio1.21
Top View
5.05 mm4.17 mm0.51 ctD / IF
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557406994
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 67.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: €761 EUR|Low: €696 EUR|High: €786 EUR|Avg: €747 EUR|-3.3%
Brilliance
Retailer 2
October 17, 2026
Retailer 2€696 EUR
Brilliance€761 EUR

4 data points across 2 retailers

2 retailers€696 EUR to €761 EUR

A
Cheapest Retailer
-
€696 EUR
MYR 3,179 MYR
Most Expensive
A
Brilliance
D45565830 · Oct 28
€761 EUR
$853 USD
View
1 more retailer has this diamond
Prices start from €696 EURSave up to €65 EUR

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
€696 EUR